18342054

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^2\times {\mathrm{227}}^1$

素因数の和:369

約数の個数: 36

約数和(自身を含む): 40520844

約数和(自身を除く): 22178790

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 227, 402, 454, 603, 681, 1206, 1362, 2043, 4086, 4489, 8978, 13467, 15209, 26934, 30418, 40401, 45627, 80802, 91254, 136881, 273762, 1019003, 2038006, 3057009, 6114018, 9171027, 18342054]

約数ペア:

[(1, 18342054), (2, 9171027), (3, 6114018), (6, 3057009), (9, 2038006), (18, 1019003), (67, 273762), (134, 136881), (201, 91254), (227, 80802), (402, 45627), (454, 40401), (603, 30418), (681, 26934), (1206, 15209), (1362, 13467), (2043, 8978), (4086, 4489)]