18205696

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:816

約数の個数: 44

約数和(自身を含む): 38025072

約数和(自身を除く): 19819376

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 773, 1024, 1472, 1546, 2944, 3092, 5888, 6184, 11776, 12368, 17779, 23552, 24736, 35558, 49472, 71116, 98944, 142232, 197888, 284464, 395776, 568928, 791552, 1137856, 2275712, 4551424, 9102848, 18205696]

約数ペア:

[(1, 18205696), (2, 9102848), (4, 4551424), (8, 2275712), (16, 1137856), (23, 791552), (32, 568928), (46, 395776), (64, 284464), (92, 197888), (128, 142232), (184, 98944), (256, 71116), (368, 49472), (512, 35558), (736, 24736), (773, 23552), (1024, 17779), (1472, 12368), (1546, 11776), (2944, 6184), (3092, 5888)]