19611610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{443}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 37402560

約数和(自身を除く): 17790950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 233, 443, 466, 886, 1165, 2215, 2330, 4427, 4430, 8417, 8854, 16834, 22135, 42085, 44270, 84170, 103219, 206438, 516095, 1032190, 1961161, 3922322, 9805805, 19611610]

約数ペア:

[(1, 19611610), (2, 9805805), (5, 3922322), (10, 1961161), (19, 1032190), (38, 516095), (95, 206438), (190, 103219), (233, 84170), (443, 44270), (466, 42085), (886, 22135), (1165, 16834), (2215, 8854), (2330, 8417), (4427, 4430)]