19105216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{22963}}^1$

素因数の和:22988

約数の個数: 28

約数和(自身を含む): 40829992

約数和(自身を除く): 21724776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 22963, 45926, 91852, 183704, 298519, 367408, 597038, 734816, 1194076, 1469632, 2388152, 4776304, 9552608, 19105216]

約数ペア:

[(1, 19105216), (2, 9552608), (4, 4776304), (8, 2388152), (13, 1469632), (16, 1194076), (26, 734816), (32, 597038), (52, 367408), (64, 298519), (104, 183704), (208, 91852), (416, 45926), (832, 22963)]