9981864396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2084767}}^1$

素因数の和:2084803

約数の個数: 72

約数和(自身を含む): 30354222080

約数和(自身を除く): 20372357684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 2084767, 4169534, 6254301, 8339068, 12508602, 14593369, 18762903, 25017204, 29186738, 37525806, 39610573, 43780107, 58373476, 75051612, 79221146, 87560214, 118831719, 131340321, 158442292, 175120428, 237663438, 262680642, 277274011, 356495157, 475326876, 525361284, 554548022, 712990314, 831822033, 1109096044, 1425980628, 1663644066, 2495466099, 3327288132, 4990932198, 9981864396]

約数ペア:

[(1, 9981864396), (2, 4990932198), (3, 3327288132), (4, 2495466099), (6, 1663644066), (7, 1425980628), (9, 1109096044), (12, 831822033), (14, 712990314), (18, 554548022), (19, 525361284), (21, 475326876), (28, 356495157), (36, 277274011), (38, 262680642), (42, 237663438), (57, 175120428), (63, 158442292), (76, 131340321), (84, 118831719), (114, 87560214), (126, 79221146), (133, 75051612), (171, 58373476), (228, 43780107), (252, 39610573), (266, 37525806), (342, 29186738), (399, 25017204), (532, 18762903), (684, 14593369), (798, 12508602), (1197, 8339068), (1596, 6254301), (2394, 4169534), (4788, 2084767)]