18833856

素因数分解:

$2^6\times 3^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:669

約数の個数: 56

約数和(自身を含む): 50163984

約数和(自身を除く): 31330128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 233, 421, 466, 699, 842, 932, 1263, 1398, 1684, 1864, 2526, 2796, 3368, 3728, 5052, 5592, 6736, 7456, 10104, 11184, 13472, 14912, 20208, 22368, 26944, 40416, 44736, 80832, 98093, 196186, 294279, 392372, 588558, 784744, 1177116, 1569488, 2354232, 3138976, 4708464, 6277952, 9416928, 18833856]

約数ペア:

[(1, 18833856), (2, 9416928), (3, 6277952), (4, 4708464), (6, 3138976), (8, 2354232), (12, 1569488), (16, 1177116), (24, 784744), (32, 588558), (48, 392372), (64, 294279), (96, 196186), (192, 98093), (233, 80832), (421, 44736), (466, 40416), (699, 26944), (842, 22368), (932, 20208), (1263, 14912), (1398, 13472), (1684, 11184), (1864, 10104), (2526, 7456), (2796, 6736), (3368, 5592), (3728, 5052)]