19257138

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{34511}}^1$

素因数の和:34550

約数の個数: 24

約数和(自身を含む): 43070976

約数和(自身を除く): 23813838

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 34511, 69022, 103533, 207066, 310599, 621198, 1069841, 2139682, 3209523, 6419046, 9628569, 19257138]

約数ペア:

[(1, 19257138), (2, 9628569), (3, 6419046), (6, 3209523), (9, 2139682), (18, 1069841), (31, 621198), (62, 310599), (93, 207066), (186, 103533), (279, 69022), (558, 34511)]