18118198

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 32440320

約数和(自身を除く): 14322122

約数列:

[1, 2, 7, 14, 31, 62, 109, 217, 218, 383, 434, 763, 766, 1526, 2681, 3379, 5362, 6758, 11873, 23653, 23746, 41747, 47306, 83111, 83494, 166222, 292229, 584458, 1294157, 2588314, 9059099, 18118198]

約数ペア:

[(1, 18118198), (2, 9059099), (7, 2588314), (14, 1294157), (31, 584458), (62, 292229), (109, 166222), (217, 83494), (218, 83111), (383, 47306), (434, 41747), (763, 23746), (766, 23653), (1526, 11873), (2681, 6758), (3379, 5362)]