19854672

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{3257}}^1$

素因数の和:3395

約数の個数: 40

約数和(自身を含む): 51710976

約数和(自身を除く): 31856304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 3257, 6096, 6514, 9771, 13028, 19542, 26056, 39084, 52112, 78168, 156336, 413639, 827278, 1240917, 1654556, 2481834, 3309112, 4963668, 6618224, 9927336, 19854672]

約数ペア:

[(1, 19854672), (2, 9927336), (3, 6618224), (4, 4963668), (6, 3309112), (8, 2481834), (12, 1654556), (16, 1240917), (24, 827278), (48, 413639), (127, 156336), (254, 78168), (381, 52112), (508, 39084), (762, 26056), (1016, 19542), (1524, 13028), (2032, 9771), (3048, 6514), (3257, 6096)]