19130316

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 46158336

約数和(自身を除く): 27028020

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 107, 141, 188, 214, 282, 317, 321, 428, 564, 634, 642, 951, 1268, 1284, 1902, 3804, 5029, 10058, 14899, 15087, 20116, 29798, 30174, 33919, 44697, 59596, 60348, 67838, 89394, 101757, 135676, 178788, 203514, 407028, 1594193, 3188386, 4782579, 6376772, 9565158, 19130316]

約数ペア:

[(1, 19130316), (2, 9565158), (3, 6376772), (4, 4782579), (6, 3188386), (12, 1594193), (47, 407028), (94, 203514), (107, 178788), (141, 135676), (188, 101757), (214, 89394), (282, 67838), (317, 60348), (321, 59596), (428, 44697), (564, 33919), (634, 30174), (642, 29798), (951, 20116), (1268, 15087), (1284, 14899), (1902, 10058), (3804, 5029)]