19190654

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{11519}}^1$

素因数の和:11552

約数の個数: 24

約数和(自身を含む): 35458560

約数和(自身を除く): 16267906

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 11519, 23038, 80633, 161266, 195823, 391646, 564431, 1128862, 1370761, 2741522, 9595327, 19190654]

約数ペア:

[(1, 19190654), (2, 9595327), (7, 2741522), (14, 1370761), (17, 1128862), (34, 564431), (49, 391646), (98, 195823), (119, 161266), (238, 80633), (833, 23038), (1666, 11519)]