2019804876

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 5689958400

約数和(自身を除く): 3670153524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 31, 36, 54, 58, 62, 71, 87, 93, 108, 116, 124, 142, 174, 186, 213, 261, 279, 284, 293, 348, 372, 426, 522, 558, 586, 639, 783, 837, 852, 879, 899, 1044, 1116, 1172, 1278, 1566, 1674, 1758, 1798, 1917, 2059, 2201, 2556, 2637, 2697, 3132, 3348, 3516, 3596, 3834, 4118, 4402, 5274, 5394, 6177, 6603, 7668, 7911, 8091, 8236, 8497, 8804, 9083, 10548, 10788, 12354, 13206, 15822, 16182, 16994, 18166, 18531, 19809, 20803, 24273, 24708, 25491, 26412, 27249, 31644, 32364, 33988, 36332, 37062, 39618, 41606, 48546, 50982, 54498, 55593, 59427, 62409, 63829, 74124, 76473, 79236, 81747, 83212, 97092, 101964, 108996, 111186, 118854, 124818, 127658, 152946, 163494, 187227, 191487, 222372, 229419, 237708, 245241, 249636, 255316, 263407, 305892, 326988, 374454, 382974, 458838, 490482, 526814, 561681, 574461, 603287, 644893, 748908, 765948, 790221, 917676, 980964, 1053628, 1123362, 1148922, 1206574, 1289786, 1580442, 1723383, 1809861, 1934679, 2246724, 2297844, 2370663, 2413148, 2579572, 3160884, 3446766, 3619722, 3869358, 4741326, 5429583, 5804037, 6893532, 7111989, 7239444, 7738716, 9482652, 10859166, 11608074, 14223978, 16288749, 17412111, 18701897, 21718332, 23216148, 28447956, 32577498, 34824222, 37403794, 56105691, 65154996, 69648444, 74807588, 112211382, 168317073, 224422764, 336634146, 504951219, 673268292, 1009902438, 2019804876]

約数ペア:

[(1, 2019804876), (2, 1009902438), (3, 673268292), (4, 504951219), (6, 336634146), (9, 224422764), (12, 168317073), (18, 112211382), (27, 74807588), (29, 69648444), (31, 65154996), (36, 56105691), (54, 37403794), (58, 34824222), (62, 32577498), (71, 28447956), (87, 23216148), (93, 21718332), (108, 18701897), (116, 17412111), (124, 16288749), (142, 14223978), (174, 11608074), (186, 10859166), (213, 9482652), (261, 7738716), (279, 7239444), (284, 7111989), (293, 6893532), (348, 5804037), (372, 5429583), (426, 4741326), (522, 3869358), (558, 3619722), (586, 3446766), (639, 3160884), (783, 2579572), (837, 2413148), (852, 2370663), (879, 2297844), (899, 2246724), (1044, 1934679), (1116, 1809861), (1172, 1723383), (1278, 1580442), (1566, 1289786), (1674, 1206574), (1758, 1148922), (1798, 1123362), (1917, 1053628), (2059, 980964), (2201, 917676), (2556, 790221), (2637, 765948), (2697, 748908), (3132, 644893), (3348, 603287), (3516, 574461), (3596, 561681), (3834, 526814), (4118, 490482), (4402, 458838), (5274, 382974), (5394, 374454), (6177, 326988), (6603, 305892), (7668, 263407), (7911, 255316), (8091, 249636), (8236, 245241), (8497, 237708), (8804, 229419), (9083, 222372), (10548, 191487), (10788, 187227), (12354, 163494), (13206, 152946), (15822, 127658), (16182, 124818), (16994, 118854), (18166, 111186), (18531, 108996), (19809, 101964), (20803, 97092), (24273, 83212), (24708, 81747), (25491, 79236), (26412, 76473), (27249, 74124), (31644, 63829), (32364, 62409), (33988, 59427), (36332, 55593), (37062, 54498), (39618, 50982), (41606, 48546)]