1878902038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1078589}}^1$

素因数の和:1078671

約数の個数: 16

約数和(自身を含む): 3080453040

約数和(自身を除く): 1201551002

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 1078589, 2157178, 14021657, 28043314, 72265463, 144530926, 939451019, 1878902038]

約数ペア:

[(1, 1878902038), (2, 939451019), (13, 144530926), (26, 72265463), (67, 28043314), (134, 14021657), (871, 2157178), (1742, 1078589)]