17969644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 40190976

約数和(自身を除く): 22221332

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1423, 1804, 2846, 3157, 5692, 6314, 9961, 12628, 15653, 19922, 31306, 39844, 58343, 62612, 109571, 116686, 219142, 233372, 408401, 438284, 641773, 816802, 1283546, 1633604, 2567092, 4492411, 8984822, 17969644]

約数ペア:

[(1, 17969644), (2, 8984822), (4, 4492411), (7, 2567092), (11, 1633604), (14, 1283546), (22, 816802), (28, 641773), (41, 438284), (44, 408401), (77, 233372), (82, 219142), (154, 116686), (164, 109571), (287, 62612), (308, 58343), (451, 39844), (574, 31306), (902, 19922), (1148, 15653), (1423, 12628), (1804, 9961), (2846, 6314), (3157, 5692)]