19570196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3643}}^1$

素因数の和:3743

約数の個数: 24

約数和(自身を含む): 36731520

約数和(自身を除く): 17161324

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 3643, 5372, 7286, 14572, 61931, 123862, 247724, 287797, 575594, 1151188, 4892549, 9785098, 19570196]

約数ペア:

[(1, 19570196), (2, 9785098), (4, 4892549), (17, 1151188), (34, 575594), (68, 287797), (79, 247724), (158, 123862), (316, 61931), (1343, 14572), (2686, 7286), (3643, 5372)]