219803238

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{421079}}^1$

素因数の和:421116

約数の個数: 24

約数和(自身を含む): 492663600

約数和(自身を除く): 272860362

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 421079, 842158, 1263237, 2526474, 3789711, 7579422, 12211291, 24422582, 36633873, 73267746, 109901619, 219803238]

約数ペア:

[(1, 219803238), (2, 109901619), (3, 73267746), (6, 36633873), (9, 24422582), (18, 12211291), (29, 7579422), (58, 3789711), (87, 2526474), (174, 1263237), (261, 842158), (522, 421079)]