21102679674

素因数分解:

$2^1\times 3^2\times {\mathrm{2347}}^1\times {\mathrm{499519}}^1$

素因数の和:501874

約数の個数: 24

約数和(自身を含む): 45742045440

約数和(自身を除く): 24639365766

約数列:

[1, 2, 3, 6, 9, 18, 2347, 4694, 7041, 14082, 21123, 42246, 499519, 999038, 1498557, 2997114, 4495671, 8991342, 1172371093, 2344742186, 3517113279, 7034226558, 10551339837, 21102679674]

約数ペア:

[(1, 21102679674), (2, 10551339837), (3, 7034226558), (6, 3517113279), (9, 2344742186), (18, 1172371093), (2347, 8991342), (4694, 4495671), (7041, 2997114), (14082, 1498557), (21123, 999038), (42246, 499519)]