2019459741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{5807}}^1$

素因数の和:6101

約数の個数: 32

約数和(自身を含む): 2990980608

約数和(自身を除く): 971520867

約数列:

[1, 3, 13, 37, 39, 111, 241, 481, 723, 1443, 3133, 5807, 8917, 9399, 17421, 26751, 75491, 115921, 214859, 226473, 347763, 644577, 1399487, 2793167, 4198461, 8379501, 18193331, 51781019, 54579993, 155343057, 673153247, 2019459741]

約数ペア:

[(1, 2019459741), (3, 673153247), (13, 155343057), (37, 54579993), (39, 51781019), (111, 18193331), (241, 8379501), (481, 4198461), (723, 2793167), (1443, 1399487), (3133, 644577), (5807, 347763), (8917, 226473), (9399, 214859), (17421, 115921), (26751, 75491)]