19550235

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 32514048

約数和(自身を除く): 12963813

約数列:

[1, 3, 5, 15, 41, 83, 123, 205, 249, 383, 415, 615, 1149, 1245, 1915, 3403, 5745, 10209, 15703, 17015, 31789, 47109, 51045, 78515, 95367, 158945, 235545, 476835, 1303349, 3910047, 6516745, 19550235]

約数ペア:

[(1, 19550235), (3, 6516745), (5, 3910047), (15, 1303349), (41, 476835), (83, 235545), (123, 158945), (205, 95367), (249, 78515), (383, 51045), (415, 47109), (615, 31789), (1149, 17015), (1245, 15703), (1915, 10209), (3403, 5745)]