19470943476

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{1201}}^1$

素因数の和:1586

約数の個数: 144

約数和(自身を含む): 52096458960

約数和(自身を除く): 32625515484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 159, 174, 212, 261, 293, 318, 348, 477, 522, 586, 636, 879, 954, 1044, 1172, 1201, 1537, 1758, 1908, 2402, 2637, 3074, 3516, 3603, 4611, 4804, 5274, 6148, 7206, 8497, 9222, 10548, 10809, 13833, 14412, 15529, 16994, 18444, 21618, 25491, 27666, 31058, 33988, 34829, 43236, 46587, 50982, 55332, 62116, 63653, 69658, 76473, 93174, 101964, 104487, 127306, 139316, 139761, 152946, 186348, 190959, 208974, 254612, 279522, 305892, 313461, 351893, 381918, 417948, 450341, 559044, 572877, 626922, 703786, 763836, 900682, 1055679, 1145754, 1253844, 1351023, 1407572, 1801364, 1845937, 2111358, 2291508, 2702046, 3167037, 3691874, 4053069, 4222716, 5404092, 5537811, 6334074, 7383748, 8106138, 10204897, 11075622, 12668148, 16212276, 16613433, 18650329, 20409794, 22151244, 30614691, 33226866, 37300658, 40819588, 55950987, 61229382, 66453732, 74601316, 91844073, 111901974, 122458764, 167852961, 183688146, 223803948, 335705922, 367376292, 540859541, 671411844, 1081719082, 1622578623, 2163438164, 3245157246, 4867735869, 6490314492, 9735471738, 19470943476]

約数ペア:

[(1, 19470943476), (2, 9735471738), (3, 6490314492), (4, 4867735869), (6, 3245157246), (9, 2163438164), (12, 1622578623), (18, 1081719082), (29, 671411844), (36, 540859541), (53, 367376292), (58, 335705922), (87, 223803948), (106, 183688146), (116, 167852961), (159, 122458764), (174, 111901974), (212, 91844073), (261, 74601316), (293, 66453732), (318, 61229382), (348, 55950987), (477, 40819588), (522, 37300658), (586, 33226866), (636, 30614691), (879, 22151244), (954, 20409794), (1044, 18650329), (1172, 16613433), (1201, 16212276), (1537, 12668148), (1758, 11075622), (1908, 10204897), (2402, 8106138), (2637, 7383748), (3074, 6334074), (3516, 5537811), (3603, 5404092), (4611, 4222716), (4804, 4053069), (5274, 3691874), (6148, 3167037), (7206, 2702046), (8497, 2291508), (9222, 2111358), (10548, 1845937), (10809, 1801364), (13833, 1407572), (14412, 1351023), (15529, 1253844), (16994, 1145754), (18444, 1055679), (21618, 900682), (25491, 763836), (27666, 703786), (31058, 626922), (33988, 572877), (34829, 559044), (43236, 450341), (46587, 417948), (50982, 381918), (55332, 351893), (62116, 313461), (63653, 305892), (69658, 279522), (76473, 254612), (93174, 208974), (101964, 190959), (104487, 186348), (127306, 152946), (139316, 139761)]