19634296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11743}}^1$

素因数の和:11779

約数の個数: 32

約数和(自身を含む): 42278400

約数和(自身を除く): 22644104

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 11743, 23486, 46972, 93944, 129173, 223117, 258346, 446234, 516692, 892468, 1033384, 1784936, 2454287, 4908574, 9817148, 19634296]

約数ペア:

[(1, 19634296), (2, 9817148), (4, 4908574), (8, 2454287), (11, 1784936), (19, 1033384), (22, 892468), (38, 516692), (44, 446234), (76, 258346), (88, 223117), (152, 129173), (209, 93944), (418, 46972), (836, 23486), (1672, 11743)]