18256476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{217339}}^1$

素因数の和:217353

約数の個数: 24

約数和(自身を含む): 48684160

約数和(自身を除く): 30427684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 217339, 434678, 652017, 869356, 1304034, 1521373, 2608068, 3042746, 4564119, 6085492, 9128238, 18256476]

約数ペア:

[(1, 18256476), (2, 9128238), (3, 6085492), (4, 4564119), (6, 3042746), (7, 2608068), (12, 1521373), (14, 1304034), (21, 869356), (28, 652017), (42, 434678), (84, 217339)]