1900897908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{102397}}^1$

素因数の和:102441

約数の個数: 96

約数和(自身を含む): 5780162304

約数和(自身を除く): 3879264396

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1092, 1326, 1428, 1547, 2652, 3094, 4641, 6188, 9282, 18564, 102397, 204794, 307191, 409588, 614382, 716779, 1228764, 1331161, 1433558, 1740749, 2150337, 2662322, 2867116, 3481498, 3993483, 4300674, 5222247, 5324644, 6962996, 7986966, 8601348, 9318127, 10444494, 12185243, 15973932, 18636254, 20888988, 22629737, 24370486, 27954381, 36555729, 37272508, 45259474, 48740972, 55908762, 67889211, 73111458, 90518948, 111817524, 135778422, 146222916, 158408159, 271556844, 316816318, 475224477, 633632636, 950448954, 1900897908]

約数ペア:

[(1, 1900897908), (2, 950448954), (3, 633632636), (4, 475224477), (6, 316816318), (7, 271556844), (12, 158408159), (13, 146222916), (14, 135778422), (17, 111817524), (21, 90518948), (26, 73111458), (28, 67889211), (34, 55908762), (39, 48740972), (42, 45259474), (51, 37272508), (52, 36555729), (68, 27954381), (78, 24370486), (84, 22629737), (91, 20888988), (102, 18636254), (119, 15973932), (156, 12185243), (182, 10444494), (204, 9318127), (221, 8601348), (238, 7986966), (273, 6962996), (357, 5324644), (364, 5222247), (442, 4300674), (476, 3993483), (546, 3481498), (663, 2867116), (714, 2662322), (884, 2150337), (1092, 1740749), (1326, 1433558), (1428, 1331161), (1547, 1228764), (2652, 716779), (3094, 614382), (4641, 409588), (6188, 307191), (9282, 204794), (18564, 102397)]