16391034190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1\times {\mathrm{1151}}^1$

素因数の和:1729

約数の個数: 64

約数和(自身を含む): 31313018880

約数和(自身を除く): 14921984690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 241, 311, 482, 622, 1151, 1205, 1555, 2302, 2410, 3110, 4579, 5755, 5909, 9158, 11510, 11818, 21869, 22895, 29545, 43738, 45790, 59090, 74951, 109345, 149902, 218690, 277391, 357961, 374755, 554782, 715922, 749510, 1386955, 1424069, 1789805, 2773910, 2848138, 3579610, 5270429, 6801259, 7120345, 10540858, 13602518, 14240690, 26352145, 34006295, 52704290, 68012590, 86268601, 172537202, 431343005, 862686010, 1639103419, 3278206838, 8195517095, 16391034190]

約数ペア:

[(1, 16391034190), (2, 8195517095), (5, 3278206838), (10, 1639103419), (19, 862686010), (38, 431343005), (95, 172537202), (190, 86268601), (241, 68012590), (311, 52704290), (482, 34006295), (622, 26352145), (1151, 14240690), (1205, 13602518), (1555, 10540858), (2302, 7120345), (2410, 6801259), (3110, 5270429), (4579, 3579610), (5755, 2848138), (5909, 2773910), (9158, 1789805), (11510, 1424069), (11818, 1386955), (21869, 749510), (22895, 715922), (29545, 554782), (43738, 374755), (45790, 357961), (59090, 277391), (74951, 218690), (109345, 149902)]