21835692

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{1483}}^1$

素因数の和:1902

約数の個数: 36

約数和(自身を含む): 55368040

約数和(自身を除く): 33532348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 818, 1227, 1483, 1636, 2454, 2966, 3681, 4449, 4908, 5932, 7362, 8898, 13347, 14724, 17796, 26694, 53388, 606547, 1213094, 1819641, 2426188, 3639282, 5458923, 7278564, 10917846, 21835692]

約数ペア:

[(1, 21835692), (2, 10917846), (3, 7278564), (4, 5458923), (6, 3639282), (9, 2426188), (12, 1819641), (18, 1213094), (36, 606547), (409, 53388), (818, 26694), (1227, 17796), (1483, 14724), (1636, 13347), (2454, 8898), (2966, 7362), (3681, 5932), (4449, 4908)]