222003018

素因数分解:

$2^1\times 3^4\times {\mathrm{1370389}}^1$

素因数の和:1370403

約数の個数: 20

約数和(自身を含む): 497451570

約数和(自身を除く): 275448552

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1370389, 2740778, 4111167, 8222334, 12333501, 24667002, 37000503, 74001006, 111001509, 222003018]

約数ペア:

[(1, 222003018), (2, 111001509), (3, 74001006), (6, 37000503), (9, 24667002), (18, 12333501), (27, 8222334), (54, 4111167), (81, 2740778), (162, 1370389)]