1638195262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{5059}}^1$

素因数の和:5472

約数の個数: 32

約数和(自身を含む): 2754259200

約数和(自身を除く): 1116063938

約数列:

[1, 2, 11, 22, 41, 82, 359, 451, 718, 902, 3949, 5059, 7898, 10118, 14719, 29438, 55649, 111298, 161909, 207419, 323818, 414838, 1816181, 2281609, 3632362, 4563218, 19977991, 39955982, 74463421, 148926842, 819097631, 1638195262]

約数ペア:

[(1, 1638195262), (2, 819097631), (11, 148926842), (22, 74463421), (41, 39955982), (82, 19977991), (359, 4563218), (451, 3632362), (718, 2281609), (902, 1816181), (3949, 414838), (5059, 323818), (7898, 207419), (10118, 161909), (14719, 111298), (29438, 55649)]