19007742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1237}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 41180832

約数和(自身を除く): 22173090

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 197, 394, 591, 1182, 1237, 2474, 2561, 3711, 5122, 7422, 7683, 15366, 16081, 32162, 48243, 96486, 243689, 487378, 731067, 1462134, 3167957, 6335914, 9503871, 19007742]

約数ペア:

[(1, 19007742), (2, 9503871), (3, 6335914), (6, 3167957), (13, 1462134), (26, 731067), (39, 487378), (78, 243689), (197, 96486), (394, 48243), (591, 32162), (1182, 16081), (1237, 15366), (2474, 7683), (2561, 7422), (3711, 5122)]