13383980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35221}}^1$

素因数の和:35249

約数の個数: 24

約数和(自身を含む): 29586480

約数和(自身を除く): 16202500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 35221, 70442, 140884, 176105, 352210, 669199, 704420, 1338398, 2676796, 3345995, 6691990, 13383980]

約数ペア:

[(1, 13383980), (2, 6691990), (4, 3345995), (5, 2676796), (10, 1338398), (19, 704420), (20, 669199), (38, 352210), (76, 176105), (95, 140884), (190, 70442), (380, 35221)]