11920942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 20851200

約数和(自身を除く): 8930258

約数列:

[1, 2, 11, 19, 22, 38, 79, 158, 209, 361, 418, 722, 869, 1501, 1738, 3002, 3971, 6859, 7942, 13718, 16511, 28519, 33022, 57038, 75449, 150898, 313709, 541861, 627418, 1083722, 5960471, 11920942]

約数ペア:

[(1, 11920942), (2, 5960471), (11, 1083722), (19, 627418), (22, 541861), (38, 313709), (79, 150898), (158, 75449), (209, 57038), (361, 33022), (418, 28519), (722, 16511), (869, 13718), (1501, 7942), (1738, 6859), (3002, 3971)]