1261322182

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{3203}}^1$

素因数の和:3508

約数の個数: 32

約数和(自身を含む): 2046971520

約数和(自身を除く): 785649338

約数列:

[1, 2, 19, 38, 43, 86, 241, 482, 817, 1634, 3203, 4579, 6406, 9158, 10363, 20726, 60857, 121714, 137729, 196897, 275458, 393794, 771923, 1543846, 2616851, 5233702, 14666537, 29333074, 33192689, 66385378, 630661091, 1261322182]

約数ペア:

[(1, 1261322182), (2, 630661091), (19, 66385378), (38, 33192689), (43, 29333074), (86, 14666537), (241, 5233702), (482, 2616851), (817, 1543846), (1634, 771923), (3203, 393794), (4579, 275458), (6406, 196897), (9158, 137729), (10363, 121714), (20726, 60857)]