17991138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14347}}^1$

素因数の和:14382

約数の個数: 32

約数和(自身を含む): 41322240

約数和(自身を除く): 23331102

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 14347, 28694, 43041, 86082, 157817, 272593, 315634, 473451, 545186, 817779, 946902, 1635558, 2998523, 5997046, 8995569, 17991138]

約数ペア:

[(1, 17991138), (2, 8995569), (3, 5997046), (6, 2998523), (11, 1635558), (19, 946902), (22, 817779), (33, 545186), (38, 473451), (57, 315634), (66, 272593), (114, 157817), (209, 86082), (418, 43041), (627, 28694), (1254, 14347)]