18571476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 54835200

約数和(自身を除く): 36263724

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 101, 132, 154, 199, 202, 231, 303, 308, 398, 404, 462, 597, 606, 707, 796, 924, 1111, 1194, 1212, 1393, 1414, 2121, 2189, 2222, 2388, 2786, 2828, 3333, 4179, 4242, 4378, 4444, 5572, 6567, 6666, 7777, 8358, 8484, 8756, 13134, 13332, 15323, 15554, 16716, 20099, 23331, 26268, 30646, 31108, 40198, 45969, 46662, 60297, 61292, 80396, 91938, 93324, 120594, 140693, 183876, 221089, 241188, 281386, 422079, 442178, 562772, 663267, 844158, 884356, 1326534, 1547623, 1688316, 2653068, 3095246, 4642869, 6190492, 9285738, 18571476]

約数ペア:

[(1, 18571476), (2, 9285738), (3, 6190492), (4, 4642869), (6, 3095246), (7, 2653068), (11, 1688316), (12, 1547623), (14, 1326534), (21, 884356), (22, 844158), (28, 663267), (33, 562772), (42, 442178), (44, 422079), (66, 281386), (77, 241188), (84, 221089), (101, 183876), (132, 140693), (154, 120594), (199, 93324), (202, 91938), (231, 80396), (303, 61292), (308, 60297), (398, 46662), (404, 45969), (462, 40198), (597, 31108), (606, 30646), (707, 26268), (796, 23331), (924, 20099), (1111, 16716), (1194, 15554), (1212, 15323), (1393, 13332), (1414, 13134), (2121, 8756), (2189, 8484), (2222, 8358), (2388, 7777), (2786, 6666), (2828, 6567), (3333, 5572), (4179, 4444), (4242, 4378)]