19372101855

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1\times {\mathrm{19793}}^1$

素因数の和:20791

約数の個数: 32

約数和(自身を含む): 31467709440

約数和(自身を除く): 12095607585

約数列:

[1, 3, 5, 15, 71, 213, 355, 919, 1065, 2757, 4595, 13785, 19793, 59379, 65249, 98965, 195747, 296895, 326245, 978735, 1405303, 4215909, 7026515, 18189767, 21079545, 54569301, 90948835, 272846505, 1291473457, 3874420371, 6457367285, 19372101855]

約数ペア:

[(1, 19372101855), (3, 6457367285), (5, 3874420371), (15, 1291473457), (71, 272846505), (213, 90948835), (355, 54569301), (919, 21079545), (1065, 18189767), (2757, 7026515), (4595, 4215909), (13785, 1405303), (19793, 978735), (59379, 326245), (65249, 296895), (98965, 195747)]