18399492

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16487}}^1$

素因数の和:16528

約数の個数: 36

約数和(自身を含む): 48013056

約数和(自身を除く): 29613564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 16487, 32974, 49461, 65948, 98922, 148383, 197844, 296766, 511097, 593532, 1022194, 1533291, 2044388, 3066582, 4599873, 6133164, 9199746, 18399492]

約数ペア:

[(1, 18399492), (2, 9199746), (3, 6133164), (4, 4599873), (6, 3066582), (9, 2044388), (12, 1533291), (18, 1022194), (31, 593532), (36, 511097), (62, 296766), (93, 197844), (124, 148383), (186, 98922), (279, 65948), (372, 49461), (558, 32974), (1116, 16487)]