492156848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1618937}}^1$

素因数の和:1618964

約数の個数: 20

約数和(自身を含む): 1003741560

約数和(自身を除く): 511584712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1618937, 3237874, 6475748, 12951496, 25902992, 30759803, 61519606, 123039212, 246078424, 492156848]

約数ペア:

[(1, 492156848), (2, 246078424), (4, 123039212), (8, 61519606), (16, 30759803), (19, 25902992), (38, 12951496), (76, 6475748), (152, 3237874), (304, 1618937)]