419818148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1297}}^1\times {\mathrm{4259}}^1$

素因数の和:5579

約数の個数: 24

約数和(自身を含む): 774127200

約数和(自身を除く): 354309052

約数列:

[1, 2, 4, 19, 38, 76, 1297, 2594, 4259, 5188, 8518, 17036, 24643, 49286, 80921, 98572, 161842, 323684, 5523923, 11047846, 22095692, 104954537, 209909074, 419818148]

約数ペア:

[(1, 419818148), (2, 209909074), (4, 104954537), (19, 22095692), (38, 11047846), (76, 5523923), (1297, 323684), (2594, 161842), (4259, 98572), (5188, 80921), (8518, 49286), (17036, 24643)]