1490961122

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{800731}}^1$

素因数の和:800766

約数の個数: 24

約数和(自身を含む): 2738503440

約数和(自身を除く): 1247542318

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 800731, 1601462, 5605117, 11210234, 15213889, 30427778, 39235819, 78471638, 106497223, 212994446, 745480561, 1490961122]

約数ペア:

[(1, 1490961122), (2, 745480561), (7, 212994446), (14, 106497223), (19, 78471638), (38, 39235819), (49, 30427778), (98, 15213889), (133, 11210234), (266, 5605117), (931, 1601462), (1862, 800731)]