19221072

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{30803}}^1$

素因数の和:30827

約数の個数: 40

約数和(自身を含む): 53475744

約数和(自身を除く): 34254672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 30803, 61606, 92409, 123212, 184818, 246424, 369636, 400439, 492848, 739272, 800878, 1201317, 1478544, 1601756, 2402634, 3203512, 4805268, 6407024, 9610536, 19221072]

約数ペア:

[(1, 19221072), (2, 9610536), (3, 6407024), (4, 4805268), (6, 3203512), (8, 2402634), (12, 1601756), (13, 1478544), (16, 1201317), (24, 800878), (26, 739272), (39, 492848), (48, 400439), (52, 369636), (78, 246424), (104, 184818), (156, 123212), (208, 92409), (312, 61606), (624, 30803)]