19778587092

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{13763}}^1$

素因数の和:13994

約数の個数: 144

約数和(自身を含む): 57716305920

約数和(自身を除く): 37937718828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 191, 198, 209, 228, 342, 382, 396, 418, 573, 627, 684, 764, 836, 1146, 1254, 1719, 1881, 2101, 2292, 2508, 3438, 3629, 3762, 4202, 6303, 6876, 7258, 7524, 8404, 10887, 12606, 13763, 14516, 18909, 21774, 25212, 27526, 32661, 37818, 39919, 41289, 43548, 55052, 65322, 75636, 79838, 82578, 119757, 123867, 130644, 151393, 159676, 165156, 239514, 247734, 261497, 302786, 359271, 454179, 479028, 495468, 522994, 605572, 718542, 784491, 908358, 1045988, 1362537, 1437084, 1568982, 1816716, 2353473, 2628733, 2725074, 2876467, 3137964, 4706946, 5257466, 5450148, 5752934, 7886199, 8629401, 9413892, 10514932, 11505868, 15772398, 17258802, 23658597, 25888203, 28916063, 31544796, 34517604, 47317194, 49945927, 51776406, 57832126, 86748189, 94634388, 99891854, 103552812, 115664252, 149837781, 173496378, 199783708, 260244567, 299675562, 346992756, 449513343, 520489134, 549405197, 599351124, 899026686, 1040978268, 1098810394, 1648215591, 1798053372, 2197620788, 3296431182, 4944646773, 6592862364, 9889293546, 19778587092]

約数ペア:

[(1, 19778587092), (2, 9889293546), (3, 6592862364), (4, 4944646773), (6, 3296431182), (9, 2197620788), (11, 1798053372), (12, 1648215591), (18, 1098810394), (19, 1040978268), (22, 899026686), (33, 599351124), (36, 549405197), (38, 520489134), (44, 449513343), (57, 346992756), (66, 299675562), (76, 260244567), (99, 199783708), (114, 173496378), (132, 149837781), (171, 115664252), (191, 103552812), (198, 99891854), (209, 94634388), (228, 86748189), (342, 57832126), (382, 51776406), (396, 49945927), (418, 47317194), (573, 34517604), (627, 31544796), (684, 28916063), (764, 25888203), (836, 23658597), (1146, 17258802), (1254, 15772398), (1719, 11505868), (1881, 10514932), (2101, 9413892), (2292, 8629401), (2508, 7886199), (3438, 5752934), (3629, 5450148), (3762, 5257466), (4202, 4706946), (6303, 3137964), (6876, 2876467), (7258, 2725074), (7524, 2628733), (8404, 2353473), (10887, 1816716), (12606, 1568982), (13763, 1437084), (14516, 1362537), (18909, 1045988), (21774, 908358), (25212, 784491), (27526, 718542), (32661, 605572), (37818, 522994), (39919, 495468), (41289, 479028), (43548, 454179), (55052, 359271), (65322, 302786), (75636, 261497), (79838, 247734), (82578, 239514), (119757, 165156), (123867, 159676), (130644, 151393)]