19380504

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5647}}^1$

素因数の和:5680

約数の個数: 64

約数和(自身を含む): 56931840

約数和(自身を除く): 37551336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 5647, 11294, 16941, 22588, 33882, 45176, 62117, 67764, 73411, 124234, 135528, 146822, 186351, 220233, 248468, 293644, 372702, 440466, 496936, 587288, 745404, 807521, 880932, 1490808, 1615042, 1761864, 2422563, 3230084, 4845126, 6460168, 9690252, 19380504]

約数ペア:

[(1, 19380504), (2, 9690252), (3, 6460168), (4, 4845126), (6, 3230084), (8, 2422563), (11, 1761864), (12, 1615042), (13, 1490808), (22, 880932), (24, 807521), (26, 745404), (33, 587288), (39, 496936), (44, 440466), (52, 372702), (66, 293644), (78, 248468), (88, 220233), (104, 186351), (132, 146822), (143, 135528), (156, 124234), (264, 73411), (286, 67764), (312, 62117), (429, 45176), (572, 33882), (858, 22588), (1144, 16941), (1716, 11294), (3432, 5647)]