19165034

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 34953600

約数和(自身を除く): 15788566

約数列:

[1, 2, 7, 14, 19, 38, 109, 133, 218, 266, 661, 763, 1322, 1526, 2071, 4142, 4627, 9254, 12559, 14497, 25118, 28994, 72049, 87913, 144098, 175826, 504343, 1008686, 1368931, 2737862, 9582517, 19165034]

約数ペア:

[(1, 19165034), (2, 9582517), (7, 2737862), (14, 1368931), (19, 1008686), (38, 504343), (109, 175826), (133, 144098), (218, 87913), (266, 72049), (661, 28994), (763, 25118), (1322, 14497), (1526, 12559), (2071, 9254), (4142, 4627)]