2018383312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{216379}}^1$

素因数の和:216451

約数の個数: 40

約数和(自身を含む): 4346641440

約数和(自身を除く): 2328258128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 9328, 216379, 432758, 865516, 1731032, 2380169, 3462064, 4760338, 9520676, 11468087, 19041352, 22936174, 38082704, 45872348, 91744696, 126148957, 183489392, 252297914, 504595828, 1009191656, 2018383312]

約数ペア:

[(1, 2018383312), (2, 1009191656), (4, 504595828), (8, 252297914), (11, 183489392), (16, 126148957), (22, 91744696), (44, 45872348), (53, 38082704), (88, 22936174), (106, 19041352), (176, 11468087), (212, 9520676), (424, 4760338), (583, 3462064), (848, 2380169), (1166, 1731032), (2332, 865516), (4664, 432758), (9328, 216379)]