19554198

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 39923712

約数和(自身を除く): 20369514

約数列:

[1, 2, 3, 6, 113, 151, 191, 226, 302, 339, 382, 453, 573, 678, 906, 1146, 17063, 21583, 28841, 34126, 43166, 51189, 57682, 64749, 86523, 102378, 129498, 173046, 3259033, 6518066, 9777099, 19554198]

約数ペア:

[(1, 19554198), (2, 9777099), (3, 6518066), (6, 3259033), (113, 173046), (151, 129498), (191, 102378), (226, 86523), (302, 64749), (339, 57682), (382, 51189), (453, 43166), (573, 34126), (678, 28841), (906, 21583), (1146, 17063)]