18380796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{218819}}^1$

素因数の和:218833

約数の個数: 24

約数和(自身を含む): 49015680

約数和(自身を除く): 30634884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 218819, 437638, 656457, 875276, 1312914, 1531733, 2625828, 3063466, 4595199, 6126932, 9190398, 18380796]

約数ペア:

[(1, 18380796), (2, 9190398), (3, 6126932), (4, 4595199), (6, 3063466), (7, 2625828), (12, 1531733), (14, 1312914), (21, 875276), (28, 656457), (42, 437638), (84, 218819)]