1897403950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2919083}}^1$

素因数の和:2919108

約数の個数: 24

約数和(自身を含む): 3800647368

約数和(自身を除く): 1903243418

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2919083, 5838166, 14595415, 29190830, 37948079, 72977075, 75896158, 145954150, 189740395, 379480790, 948701975, 1897403950]

約数ペア:

[(1, 1897403950), (2, 948701975), (5, 379480790), (10, 189740395), (13, 145954150), (25, 75896158), (26, 72977075), (50, 37948079), (65, 29190830), (130, 14595415), (325, 5838166), (650, 2919083)]