19086410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 42653952

約数和(自身を除く): 23567542

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 70, 85, 86, 119, 170, 215, 238, 301, 373, 430, 595, 602, 731, 746, 1190, 1462, 1505, 1865, 2611, 3010, 3655, 3730, 5117, 5222, 6341, 7310, 10234, 12682, 13055, 16039, 25585, 26110, 31705, 32078, 44387, 51170, 63410, 80195, 88774, 112273, 160390, 221935, 224546, 272663, 443870, 545326, 561365, 1122730, 1363315, 1908641, 2726630, 3817282, 9543205, 19086410]

約数ペア:

[(1, 19086410), (2, 9543205), (5, 3817282), (7, 2726630), (10, 1908641), (14, 1363315), (17, 1122730), (34, 561365), (35, 545326), (43, 443870), (70, 272663), (85, 224546), (86, 221935), (119, 160390), (170, 112273), (215, 88774), (238, 80195), (301, 63410), (373, 51170), (430, 44387), (595, 32078), (602, 31705), (731, 26110), (746, 25585), (1190, 16039), (1462, 13055), (1505, 12682), (1865, 10234), (2611, 7310), (3010, 6341), (3655, 5222), (3730, 5117)]