19589968404

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{17209}}^1$

素因数の和:17629

約数の個数: 72

約数和(自身を含む): 50165635520

約数和(自身を除く): 30575667116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 307, 309, 412, 614, 618, 921, 927, 1228, 1236, 1842, 1854, 2763, 3684, 3708, 5526, 11052, 17209, 31621, 34418, 51627, 63242, 68836, 94863, 103254, 126484, 154881, 189726, 206508, 284589, 309762, 379452, 569178, 619524, 1138356, 1772527, 3545054, 5283163, 5317581, 7090108, 10566326, 10635162, 15849489, 15952743, 21132652, 21270324, 31698978, 31905486, 47548467, 63397956, 63810972, 95096934, 190193868, 544165789, 1088331578, 1632497367, 2176663156, 3264994734, 4897492101, 6529989468, 9794984202, 19589968404]

約数ペア:

[(1, 19589968404), (2, 9794984202), (3, 6529989468), (4, 4897492101), (6, 3264994734), (9, 2176663156), (12, 1632497367), (18, 1088331578), (36, 544165789), (103, 190193868), (206, 95096934), (307, 63810972), (309, 63397956), (412, 47548467), (614, 31905486), (618, 31698978), (921, 21270324), (927, 21132652), (1228, 15952743), (1236, 15849489), (1842, 10635162), (1854, 10566326), (2763, 7090108), (3684, 5317581), (3708, 5283163), (5526, 3545054), (11052, 1772527), (17209, 1138356), (31621, 619524), (34418, 569178), (51627, 379452), (63242, 309762), (68836, 284589), (94863, 206508), (103254, 189726), (126484, 154881)]