11223728

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{18959}}^1$

素因数の和:19004

約数の個数: 20

約数和(自身を含む): 22334880

約数和(自身を除く): 11111152

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 18959, 37918, 75836, 151672, 303344, 701483, 1402966, 2805932, 5611864, 11223728]

約数ペア:

[(1, 11223728), (2, 5611864), (4, 2805932), (8, 1402966), (16, 701483), (37, 303344), (74, 151672), (148, 75836), (296, 37918), (592, 18959)]