513773072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1690043}}^1$

素因数の和:1690070

約数の個数: 20

約数和(自身を含む): 1047827280

約数和(自身を除く): 534054208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1690043, 3380086, 6760172, 13520344, 27040688, 32110817, 64221634, 128443268, 256886536, 513773072]

約数ペア:

[(1, 513773072), (2, 256886536), (4, 128443268), (8, 64221634), (16, 32110817), (19, 27040688), (38, 13520344), (76, 6760172), (152, 3380086), (304, 1690043)]