13041790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 25038720

約数和(自身を除く): 11996930

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 827, 830, 1577, 1654, 3154, 4135, 7885, 8270, 15713, 15770, 31426, 68641, 78565, 137282, 157130, 343205, 686410, 1304179, 2608358, 6520895, 13041790]

約数ペア:

[(1, 13041790), (2, 6520895), (5, 2608358), (10, 1304179), (19, 686410), (38, 343205), (83, 157130), (95, 137282), (166, 78565), (190, 68641), (415, 31426), (827, 15770), (830, 15713), (1577, 8270), (1654, 7885), (3154, 4135)]