18856608

素因数分解:

$2^5\times 3^1\times {\mathrm{89}}^1\times {\mathrm{2207}}^1$

素因数の和:2309

約数の個数: 48

約数和(自身を含む): 50077440

約数和(自身を除く): 31220832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 89, 96, 178, 267, 356, 534, 712, 1068, 1424, 2136, 2207, 2848, 4272, 4414, 6621, 8544, 8828, 13242, 17656, 26484, 35312, 52968, 70624, 105936, 196423, 211872, 392846, 589269, 785692, 1178538, 1571384, 2357076, 3142768, 4714152, 6285536, 9428304, 18856608]

約数ペア:

[(1, 18856608), (2, 9428304), (3, 6285536), (4, 4714152), (6, 3142768), (8, 2357076), (12, 1571384), (16, 1178538), (24, 785692), (32, 589269), (48, 392846), (89, 211872), (96, 196423), (178, 105936), (267, 70624), (356, 52968), (534, 35312), (712, 26484), (1068, 17656), (1424, 13242), (2136, 8828), (2207, 8544), (2848, 6621), (4272, 4414)]