19849414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 35239680

約数和(自身を除く): 15390266

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 1747, 3494, 5681, 11362, 22711, 33193, 40181, 45422, 66386, 80362, 431509, 522353, 763439, 863018, 1044706, 1526878, 9924707, 19849414]

約数ペア:

[(1, 19849414), (2, 9924707), (13, 1526878), (19, 1044706), (23, 863018), (26, 763439), (38, 522353), (46, 431509), (247, 80362), (299, 66386), (437, 45422), (494, 40181), (598, 33193), (874, 22711), (1747, 11362), (3494, 5681)]