18160846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1944

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 14498354

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 1889, 3778, 4807, 9614, 20779, 35891, 41558, 43447, 71782, 86894, 394801, 477917, 789602, 825493, 955834, 1650986, 9080423, 18160846]

約数ペア:

[(1, 18160846), (2, 9080423), (11, 1650986), (19, 955834), (22, 825493), (23, 789602), (38, 477917), (46, 394801), (209, 86894), (253, 71782), (418, 43447), (437, 41558), (506, 35891), (874, 20779), (1889, 9614), (3778, 4807)]