20191910710

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1\times {\mathrm{19541}}^1$

素因数の和:20280

約数の個数: 32

約数和(自身を含む): 36605136384

約数和(自身を除く): 16413225674

約数列:

[1, 2, 5, 10, 191, 382, 541, 955, 1082, 1910, 2705, 5410, 19541, 39082, 97705, 103331, 195410, 206662, 516655, 1033310, 3732331, 7464662, 10571681, 18661655, 21143362, 37323310, 52858405, 105716810, 2019191071, 4038382142, 10095955355, 20191910710]

約数ペア:

[(1, 20191910710), (2, 10095955355), (5, 4038382142), (10, 2019191071), (191, 105716810), (382, 52858405), (541, 37323310), (955, 21143362), (1082, 18661655), (1910, 10571681), (2705, 7464662), (5410, 3732331), (19541, 1033310), (39082, 516655), (97705, 206662), (103331, 195410)]