19411992

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{5087}}^1$

素因数の和:5152

約数の個数: 48

約数和(自身を含む): 53576640

約数和(自身を除く): 34164648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 5087, 10174, 15261, 20348, 30522, 40696, 45783, 61044, 91566, 122088, 183132, 269611, 366264, 539222, 808833, 1078444, 1617666, 2156888, 2426499, 3235332, 4852998, 6470664, 9705996, 19411992]

約数ペア:

[(1, 19411992), (2, 9705996), (3, 6470664), (4, 4852998), (6, 3235332), (8, 2426499), (9, 2156888), (12, 1617666), (18, 1078444), (24, 808833), (36, 539222), (53, 366264), (72, 269611), (106, 183132), (159, 122088), (212, 91566), (318, 61044), (424, 45783), (477, 40696), (636, 30522), (954, 20348), (1272, 15261), (1908, 10174), (3816, 5087)]