18404262

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{3089}}^1$

素因数の和:3428

約数の個数: 24

約数和(自身を含む): 40009320

約数和(自身を除く): 21605058

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 3089, 5958, 6178, 9267, 18534, 27801, 55602, 1022459, 2044918, 3067377, 6134754, 9202131, 18404262]

約数ペア:

[(1, 18404262), (2, 9202131), (3, 6134754), (6, 3067377), (9, 2044918), (18, 1022459), (331, 55602), (662, 27801), (993, 18534), (1986, 9267), (2979, 6178), (3089, 5958)]