18473288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3313}}^1$

素因数の和:3377

約数の個数: 32

約数和(自身を含む): 37580760

約数和(自身を除く): 19107472

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 3313, 5576, 6626, 13252, 26504, 56321, 112642, 135833, 225284, 271666, 450568, 543332, 1086664, 2309161, 4618322, 9236644, 18473288]

約数ペア:

[(1, 18473288), (2, 9236644), (4, 4618322), (8, 2309161), (17, 1086664), (34, 543332), (41, 450568), (68, 271666), (82, 225284), (136, 135833), (164, 112642), (328, 56321), (697, 26504), (1394, 13252), (2788, 6626), (3313, 5576)]