19473177

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 28892160

約数和(自身を除く): 9418983

約数列:

[1, 3, 17, 31, 51, 93, 109, 113, 327, 339, 527, 1581, 1853, 1921, 3379, 3503, 5559, 5763, 10137, 10509, 12317, 36951, 57443, 59551, 172329, 178653, 209389, 381827, 628167, 1145481, 6491059, 19473177]

約数ペア:

[(1, 19473177), (3, 6491059), (17, 1145481), (31, 628167), (51, 381827), (93, 209389), (109, 178653), (113, 172329), (327, 59551), (339, 57443), (527, 36951), (1581, 12317), (1853, 10509), (1921, 10137), (3379, 5763), (3503, 5559)]