18823264

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{14347}}^1$

素因数の和:14398

約数の個数: 24

約数和(自身を含む): 37964808

約数和(自身を除く): 19141544

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 14347, 28694, 57388, 114776, 229552, 459104, 588227, 1176454, 2352908, 4705816, 9411632, 18823264]

約数ペア:

[(1, 18823264), (2, 9411632), (4, 4705816), (8, 2352908), (16, 1176454), (32, 588227), (41, 459104), (82, 229552), (164, 114776), (328, 57388), (656, 28694), (1312, 14347)]