18321198

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 43116624

約数和(自身を除く): 24795426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 101, 147, 202, 294, 303, 606, 617, 707, 1234, 1414, 1851, 2121, 3702, 4242, 4319, 4949, 8638, 9898, 12957, 14847, 25914, 29694, 30233, 60466, 62317, 90699, 124634, 181398, 186951, 373902, 436219, 872438, 1308657, 2617314, 3053533, 6107066, 9160599, 18321198]

約数ペア:

[(1, 18321198), (2, 9160599), (3, 6107066), (6, 3053533), (7, 2617314), (14, 1308657), (21, 872438), (42, 436219), (49, 373902), (98, 186951), (101, 181398), (147, 124634), (202, 90699), (294, 62317), (303, 60466), (606, 30233), (617, 29694), (707, 25914), (1234, 14847), (1414, 12957), (1851, 9898), (2121, 8638), (3702, 4949), (4242, 4319)]