18679962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9463}}^1$

素因数の和:9522

約数の個数: 32

約数和(自身を含む): 43610112

約数和(自身を除く): 24930150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 9463, 18926, 28389, 56778, 66241, 132482, 198723, 397446, 444761, 889522, 1334283, 2668566, 3113327, 6226654, 9339981, 18679962]

約数ペア:

[(1, 18679962), (2, 9339981), (3, 6226654), (6, 3113327), (7, 2668566), (14, 1334283), (21, 889522), (42, 444761), (47, 397446), (94, 198723), (141, 132482), (282, 66241), (329, 56778), (658, 28389), (987, 18926), (1974, 9463)]