13441930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 25660800

約数和(自身を除く): 12218870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 263, 269, 526, 538, 1315, 1345, 2630, 2690, 4997, 5111, 9994, 10222, 24985, 25555, 49970, 51110, 70747, 141494, 353735, 707470, 1344193, 2688386, 6720965, 13441930]

約数ペア:

[(1, 13441930), (2, 6720965), (5, 2688386), (10, 1344193), (19, 707470), (38, 353735), (95, 141494), (190, 70747), (263, 51110), (269, 49970), (526, 25555), (538, 24985), (1315, 10222), (1345, 9994), (2630, 5111), (2690, 4997)]