19749952

素因数分解:

$2^6\times {\mathrm{421}}^1\times {\mathrm{733}}^1$

素因数の和:1166

約数の個数: 28

約数和(自身を含む): 39337996

約数和(自身を除く): 19588044

約数列:

[1, 2, 4, 8, 16, 32, 64, 421, 733, 842, 1466, 1684, 2932, 3368, 5864, 6736, 11728, 13472, 23456, 26944, 46912, 308593, 617186, 1234372, 2468744, 4937488, 9874976, 19749952]

約数ペア:

[(1, 19749952), (2, 9874976), (4, 4937488), (8, 2468744), (16, 1234372), (32, 617186), (64, 308593), (421, 46912), (733, 26944), (842, 23456), (1466, 13472), (1684, 11728), (2932, 6736), (3368, 5864)]