18694017744

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{4929857}}^1$

素因数の和:4929947

約数の個数: 40

約数和(自身を含む): 48904191360

約数和(自身を除く): 30210173616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 4929857, 9859714, 14789571, 19719428, 29579142, 39438856, 59158284, 78877712, 118316568, 236633136, 389458703, 778917406, 1168376109, 1557834812, 2336752218, 3115669624, 4673504436, 6231339248, 9347008872, 18694017744]

約数ペア:

[(1, 18694017744), (2, 9347008872), (3, 6231339248), (4, 4673504436), (6, 3115669624), (8, 2336752218), (12, 1557834812), (16, 1168376109), (24, 778917406), (48, 389458703), (79, 236633136), (158, 118316568), (237, 78877712), (316, 59158284), (474, 39438856), (632, 29579142), (948, 19719428), (1264, 14789571), (1896, 9859714), (3792, 4929857)]