19042318

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:903

約数の個数: 16

約数和(自身を含む): 29122560

約数和(自身を除く): 10080242

約数列:

[1, 2, 79, 158, 191, 382, 631, 1262, 15089, 30178, 49849, 99698, 120521, 241042, 9521159, 19042318]

約数ペア:

[(1, 19042318), (2, 9521159), (79, 241042), (158, 120521), (191, 99698), (382, 49849), (631, 30178), (1262, 15089)]