18600204

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{4519}}^1$

素因数の和:4547

約数の個数: 48

約数和(自身を含む): 50624000

約数和(自身を除く): 32023796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 4519, 9038, 13557, 18076, 27114, 31633, 54228, 63266, 94899, 126532, 189798, 221431, 379596, 442862, 664293, 885724, 1328586, 1550017, 2657172, 3100034, 4650051, 6200068, 9300102, 18600204]

約数ペア:

[(1, 18600204), (2, 9300102), (3, 6200068), (4, 4650051), (6, 3100034), (7, 2657172), (12, 1550017), (14, 1328586), (21, 885724), (28, 664293), (42, 442862), (49, 379596), (84, 221431), (98, 189798), (147, 126532), (196, 94899), (294, 63266), (343, 54228), (588, 31633), (686, 27114), (1029, 18076), (1372, 13557), (2058, 9038), (4116, 4519)]