17263210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 33485760

約数和(自身を除く): 16222550

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 2113, 4085, 4226, 8170, 10565, 21130, 40147, 80294, 90859, 181718, 200735, 401470, 454295, 908590, 1726321, 3452642, 8631605, 17263210]

約数ペア:

[(1, 17263210), (2, 8631605), (5, 3452642), (10, 1726321), (19, 908590), (38, 454295), (43, 401470), (86, 200735), (95, 181718), (190, 90859), (215, 80294), (430, 40147), (817, 21130), (1634, 10565), (2113, 8170), (4085, 4226)]