19859093030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2165659}}^1$

素因数の和:2165804

約数の個数: 32

約数和(自身を含む): 41164865280

約数和(自身を除く): 21305772250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 9170, 2165659, 4331318, 10828295, 15159613, 21656590, 30319226, 75798065, 151596130, 283701329, 567402658, 1418506645, 1985909303, 2837013290, 3971818606, 9929546515, 19859093030]

約数ペア:

[(1, 19859093030), (2, 9929546515), (5, 3971818606), (7, 2837013290), (10, 1985909303), (14, 1418506645), (35, 567402658), (70, 283701329), (131, 151596130), (262, 75798065), (655, 30319226), (917, 21656590), (1310, 15159613), (1834, 10828295), (4585, 4331318), (9170, 2165659)]