13493420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35509}}^1$

素因数の和:35537

約数の個数: 24

約数和(自身を含む): 29828400

約数和(自身を除く): 16334980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 35509, 71018, 142036, 177545, 355090, 674671, 710180, 1349342, 2698684, 3373355, 6746710, 13493420]

約数ペア:

[(1, 13493420), (2, 6746710), (4, 3373355), (5, 2698684), (10, 1349342), (19, 710180), (20, 674671), (38, 355090), (76, 177545), (95, 142036), (190, 71018), (380, 35509)]