18230624

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{13249}}^1$

素因数の和:13302

約数の個数: 24

約数和(自身を含む): 36729000

約数和(自身を除く): 18498376

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 13249, 26498, 52996, 105992, 211984, 423968, 569707, 1139414, 2278828, 4557656, 9115312, 18230624]

約数ペア:

[(1, 18230624), (2, 9115312), (4, 4557656), (8, 2278828), (16, 1139414), (32, 569707), (43, 423968), (86, 211984), (172, 105992), (344, 52996), (688, 26498), (1376, 13249)]