1900500068

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{42013}}^1$

素因数の和:42323

約数の個数: 24

約数和(自身を含む): 3416242368

約数和(自身を除く): 1515742300

約数列:

[1, 2, 4, 43, 86, 172, 263, 526, 1052, 11309, 22618, 42013, 45236, 84026, 168052, 1806559, 3613118, 7226236, 11049419, 22098838, 44197676, 475125017, 950250034, 1900500068]

約数ペア:

[(1, 1900500068), (2, 950250034), (4, 475125017), (43, 44197676), (86, 22098838), (172, 11049419), (263, 7226236), (526, 3613118), (1052, 1806559), (11309, 168052), (22618, 84026), (42013, 45236)]