19725066858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{610721}}^1$

素因数の和:611502

約数の個数: 32

約数和(自身を含む): 45144570240

約数和(自身を除く): 25419503382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 769, 1538, 2307, 4614, 5383, 10766, 16149, 32298, 610721, 1221442, 1832163, 3664326, 4275047, 8550094, 12825141, 25650282, 469644449, 939288898, 1408933347, 2817866694, 3287511143, 6575022286, 9862533429, 19725066858]

約数ペア:

[(1, 19725066858), (2, 9862533429), (3, 6575022286), (6, 3287511143), (7, 2817866694), (14, 1408933347), (21, 939288898), (42, 469644449), (769, 25650282), (1538, 12825141), (2307, 8550094), (4614, 4275047), (5383, 3664326), (10766, 1832163), (16149, 1221442), (32298, 610721)]