19024490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 35392896

約数和(自身を除く): 16368406

約数列:

[1, 2, 5, 10, 43, 86, 151, 215, 293, 302, 430, 586, 755, 1465, 1510, 2930, 6493, 12599, 12986, 25198, 32465, 44243, 62995, 64930, 88486, 125990, 221215, 442430, 1902449, 3804898, 9512245, 19024490]

約数ペア:

[(1, 19024490), (2, 9512245), (5, 3804898), (10, 1902449), (43, 442430), (86, 221215), (151, 125990), (215, 88486), (293, 64930), (302, 62995), (430, 44243), (586, 32465), (755, 25198), (1465, 12986), (1510, 12599), (2930, 6493)]