19339631715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{553589}}^1$

素因数の和:553751

約数の個数: 32

約数和(自身を含む): 33002821440

約数和(自身を除く): 13663189725

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 411, 685, 2055, 2329, 6987, 11645, 34935, 553589, 1660767, 2767945, 8303835, 9411013, 28233039, 47055065, 75841693, 141165195, 227525079, 379208465, 1137625395, 1289308781, 3867926343, 6446543905, 19339631715]

約数ペア:

[(1, 19339631715), (3, 6446543905), (5, 3867926343), (15, 1289308781), (17, 1137625395), (51, 379208465), (85, 227525079), (137, 141165195), (255, 75841693), (411, 47055065), (685, 28233039), (2055, 9411013), (2329, 8303835), (6987, 2767945), (11645, 1660767), (34935, 553589)]