18563685842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2161}}^1\times {\mathrm{11393}}^1$

素因数の和:13598

約数の個数: 32

約数和(自身を含む): 31038623280

約数和(自身を除く): 12474937438

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 2161, 4322, 11393, 22786, 28093, 56186, 62669, 125338, 148109, 296218, 330397, 660794, 814697, 1629394, 4295161, 8590322, 24620273, 49240546, 320063549, 640127098, 713987917, 1427975834, 9281842921, 18563685842]

約数ペア:

[(1, 18563685842), (2, 9281842921), (13, 1427975834), (26, 713987917), (29, 640127098), (58, 320063549), (377, 49240546), (754, 24620273), (2161, 8590322), (4322, 4295161), (11393, 1629394), (22786, 814697), (28093, 660794), (56186, 330397), (62669, 296218), (125338, 148109)]