18998232

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71963}}^1$

素因数の和:71983

約数の個数: 32

約数和(自身を含む): 51814080

約数和(自身を除く): 32815848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 71963, 143926, 215889, 287852, 431778, 575704, 791593, 863556, 1583186, 1727112, 2374779, 3166372, 4749558, 6332744, 9499116, 18998232]

約数ペア:

[(1, 18998232), (2, 9499116), (3, 6332744), (4, 4749558), (6, 3166372), (8, 2374779), (11, 1727112), (12, 1583186), (22, 863556), (24, 791593), (33, 575704), (44, 431778), (66, 287852), (88, 215889), (132, 143926), (264, 71963)]