15119402

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:570

約数の個数: 24

約数和(自身を含む): 24542496

約数和(自身を除く): 9423094

約数列:

[1, 2, 19, 38, 43, 86, 361, 487, 722, 817, 974, 1634, 9253, 15523, 18506, 20941, 31046, 41882, 175807, 351614, 397879, 795758, 7559701, 15119402]

約数ペア:

[(1, 15119402), (2, 7559701), (19, 795758), (38, 397879), (43, 351614), (86, 175807), (361, 41882), (487, 31046), (722, 20941), (817, 18506), (974, 15523), (1634, 9253)]