2019911826

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1\times {\mathrm{4561}}^1$

素因数の和:6978

約数の個数: 32

約数和(自身を含む): 4172806656

約数和(自身を除く): 2152894830

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 2381, 4561, 4762, 7143, 9122, 13683, 14286, 27366, 73811, 141391, 147622, 221433, 282782, 424173, 442866, 848346, 10859741, 21719482, 32579223, 65158446, 336651971, 673303942, 1009955913, 2019911826]

約数ペア:

[(1, 2019911826), (2, 1009955913), (3, 673303942), (6, 336651971), (31, 65158446), (62, 32579223), (93, 21719482), (186, 10859741), (2381, 848346), (4561, 442866), (4762, 424173), (7143, 282782), (9122, 221433), (13683, 147622), (14286, 141391), (27366, 73811)]