2019604902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{121123}}^1$

素因数の和:121532

約数の個数: 32

約数和(自身を含む): 4627905792

約数和(自身を除く): 2608300890

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 2382, 2779, 5558, 8337, 16674, 121123, 242246, 363369, 726738, 847861, 1695722, 2543583, 5087166, 48085831, 96171662, 144257493, 288514986, 336600817, 673201634, 1009802451, 2019604902]

約数ペア:

[(1, 2019604902), (2, 1009802451), (3, 673201634), (6, 336600817), (7, 288514986), (14, 144257493), (21, 96171662), (42, 48085831), (397, 5087166), (794, 2543583), (1191, 1695722), (2382, 847861), (2779, 726738), (5558, 363369), (8337, 242246), (16674, 121123)]