18150242

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:622

約数の個数: 24

約数和(自身を含む): 30164400

約数和(自身を除く): 12014158

約数列:

[1, 2, 11, 22, 121, 179, 242, 358, 419, 838, 1969, 3938, 4609, 9218, 21659, 43318, 50699, 75001, 101398, 150002, 825011, 1650022, 9075121, 18150242]

約数ペア:

[(1, 18150242), (2, 9075121), (11, 1650022), (22, 825011), (121, 150002), (179, 101398), (242, 75001), (358, 50699), (419, 43318), (838, 21659), (1969, 9218), (3938, 4609)]