4815018

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^3$

素因数の和:81

約数の個数: 64

約数和(自身を含む): 12163200

約数和(自身を除く): 7348182

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 361, 494, 513, 702, 722, 741, 1026, 1083, 1482, 2166, 2223, 3249, 4446, 4693, 6498, 6669, 6859, 9386, 9747, 13338, 13718, 14079, 19494, 20577, 28158, 41154, 42237, 61731, 84474, 89167, 123462, 126711, 178334, 185193, 253422, 267501, 370386, 535002, 802503, 1605006, 2407509, 4815018]

約数ペア:

[(1, 4815018), (2, 2407509), (3, 1605006), (6, 802503), (9, 535002), (13, 370386), (18, 267501), (19, 253422), (26, 185193), (27, 178334), (38, 126711), (39, 123462), (54, 89167), (57, 84474), (78, 61731), (114, 42237), (117, 41154), (171, 28158), (234, 20577), (247, 19494), (342, 14079), (351, 13718), (361, 13338), (494, 9747), (513, 9386), (702, 6859), (722, 6669), (741, 6498), (1026, 4693), (1083, 4446), (1482, 3249), (2166, 2223)]