19415185923

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2957}}^1\times {\mathrm{4283}}^1$

素因数の和:7323

約数の個数: 32

約数和(自身を含む): 30007466496

約数和(自身を除く): 10592280573

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 2957, 4283, 8871, 12849, 20699, 29981, 62097, 89943, 215861, 312659, 647583, 937977, 1511027, 2188613, 4533081, 6565839, 12664831, 37994493, 88653817, 265961451, 924532663, 2773597989, 6471728641, 19415185923]

約数ペア:

[(1, 19415185923), (3, 6471728641), (7, 2773597989), (21, 924532663), (73, 265961451), (219, 88653817), (511, 37994493), (1533, 12664831), (2957, 6565839), (4283, 4533081), (8871, 2188613), (12849, 1511027), (20699, 937977), (29981, 647583), (62097, 312659), (89943, 215861)]