38419408

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{35839}}^1$

素因数の和:35914

約数の個数: 20

約数和(自身を含む): 75550720

約数和(自身を除く): 37131312

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 35839, 71678, 143356, 286712, 573424, 2401213, 4802426, 9604852, 19209704, 38419408]

約数ペア:

[(1, 38419408), (2, 19209704), (4, 9604852), (8, 4802426), (16, 2401213), (67, 573424), (134, 286712), (268, 143356), (536, 71678), (1072, 35839)]