18244430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 34179840

約数和(自身を除く): 15935410

約数列:

[1, 2, 5, 10, 31, 62, 155, 229, 257, 310, 458, 514, 1145, 1285, 2290, 2570, 7099, 7967, 14198, 15934, 35495, 39835, 58853, 70990, 79670, 117706, 294265, 588530, 1824443, 3648886, 9122215, 18244430]

約数ペア:

[(1, 18244430), (2, 9122215), (5, 3648886), (10, 1824443), (31, 588530), (62, 294265), (155, 117706), (229, 79670), (257, 70990), (310, 58853), (458, 39835), (514, 35495), (1145, 15934), (1285, 14198), (2290, 7967), (2570, 7099)]