2019339959

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1\times {\mathrm{823}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 2536074240

約数和(自身を除く): 516734281

約数列:

[1, 7, 13, 59, 91, 413, 457, 767, 823, 3199, 5369, 5761, 5941, 10699, 26963, 41587, 48557, 74893, 188741, 339899, 350519, 376111, 631241, 2453633, 2632777, 4418687, 4889443, 22190549, 34226101, 155333843, 288477137, 2019339959]

約数ペア:

[(1, 2019339959), (7, 288477137), (13, 155333843), (59, 34226101), (91, 22190549), (413, 4889443), (457, 4418687), (767, 2632777), (823, 2453633), (3199, 631241), (5369, 376111), (5761, 350519), (5941, 339899), (10699, 188741), (26963, 74893), (41587, 48557)]