18636343552

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{1025327}}^1$

素因数の和:1025414

約数の個数: 36

約数和(自身を含む): 37723867776

約数和(自身を除く): 19087524224

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 2272, 4544, 9088, 18176, 1025327, 2050654, 4101308, 8202616, 16405232, 32810464, 65620928, 72798217, 131241856, 145596434, 262483712, 291192868, 582385736, 1164771472, 2329542944, 4659085888, 9318171776, 18636343552]

約数ペア:

[(1, 18636343552), (2, 9318171776), (4, 4659085888), (8, 2329542944), (16, 1164771472), (32, 582385736), (64, 291192868), (71, 262483712), (128, 145596434), (142, 131241856), (256, 72798217), (284, 65620928), (568, 32810464), (1136, 16405232), (2272, 8202616), (4544, 4101308), (9088, 2050654), (18176, 1025327)]