19326964

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 34771968

約数和(自身を除く): 15445004

約数列:

[1, 2, 4, 47, 94, 188, 223, 446, 461, 892, 922, 1844, 10481, 20962, 21667, 41924, 43334, 86668, 102803, 205606, 411212, 4831741, 9663482, 19326964]

約数ペア:

[(1, 19326964), (2, 9663482), (4, 4831741), (47, 411212), (94, 205606), (188, 102803), (223, 86668), (446, 43334), (461, 41924), (892, 21667), (922, 20962), (1844, 10481)]