13019190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{317}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 32214672

約数和(自身を除く): 19195482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 317, 370, 555, 634, 951, 1110, 1369, 1585, 1902, 2738, 3170, 4107, 4755, 6845, 8214, 9510, 11729, 13690, 20535, 23458, 35187, 41070, 58645, 70374, 117290, 175935, 351870, 433973, 867946, 1301919, 2169865, 2603838, 4339730, 6509595, 13019190]

約数ペア:

[(1, 13019190), (2, 6509595), (3, 4339730), (5, 2603838), (6, 2169865), (10, 1301919), (15, 867946), (30, 433973), (37, 351870), (74, 175935), (111, 117290), (185, 70374), (222, 58645), (317, 41070), (370, 35187), (555, 23458), (634, 20535), (951, 13690), (1110, 11729), (1369, 9510), (1585, 8214), (1902, 6845), (2738, 4755), (3170, 4107)]