19156747682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{881}}^1\times {\mathrm{1471}}^1$

素因数の和:2762

約数の個数: 32

約数和(自身を含む): 30380313600

約数和(自身を除く): 11223565918

約数列:

[1, 2, 19, 38, 389, 778, 881, 1471, 1762, 2942, 7391, 14782, 16739, 27949, 33478, 55898, 342709, 572219, 685418, 1144438, 1295951, 2591902, 6511471, 10872161, 13022942, 21744322, 24623069, 49246138, 504124939, 1008249878, 9578373841, 19156747682]

約数ペア:

[(1, 19156747682), (2, 9578373841), (19, 1008249878), (38, 504124939), (389, 49246138), (778, 24623069), (881, 21744322), (1471, 13022942), (1762, 10872161), (2942, 6511471), (7391, 2591902), (14782, 1295951), (16739, 1144438), (27949, 685418), (33478, 572219), (55898, 342709)]