18995802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9623}}^1$

素因数の和:9682

約数の個数: 32

約数和(自身を含む): 44347392

約数和(自身を除く): 25351590

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 9623, 19246, 28869, 57738, 67361, 134722, 202083, 404166, 452281, 904562, 1356843, 2713686, 3165967, 6331934, 9497901, 18995802]

約数ペア:

[(1, 18995802), (2, 9497901), (3, 6331934), (6, 3165967), (7, 2713686), (14, 1356843), (21, 904562), (42, 452281), (47, 404166), (94, 202083), (141, 134722), (282, 67361), (329, 57738), (658, 28869), (987, 19246), (1974, 9623)]