19329624

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 54252000

約数和(自身を除く): 34922376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 327, 436, 654, 821, 872, 981, 1308, 1642, 1962, 2463, 2616, 2943, 3284, 3924, 4926, 5886, 6568, 7389, 7848, 9852, 11772, 14778, 19704, 22167, 23544, 29556, 44334, 59112, 88668, 89489, 177336, 178978, 268467, 357956, 536934, 715912, 805401, 1073868, 1610802, 2147736, 2416203, 3221604, 4832406, 6443208, 9664812, 19329624]

約数ペア:

[(1, 19329624), (2, 9664812), (3, 6443208), (4, 4832406), (6, 3221604), (8, 2416203), (9, 2147736), (12, 1610802), (18, 1073868), (24, 805401), (27, 715912), (36, 536934), (54, 357956), (72, 268467), (108, 178978), (109, 177336), (216, 89489), (218, 88668), (327, 59112), (436, 44334), (654, 29556), (821, 23544), (872, 22167), (981, 19704), (1308, 14778), (1642, 11772), (1962, 9852), (2463, 7848), (2616, 7389), (2943, 6568), (3284, 5886), (3924, 4926)]