2019962656

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{8123}}^1$

素因数の和:8561

約数の個数: 48

約数和(自身を含む): 4196858400

約数和(自身を除く): 2176895744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 409, 608, 818, 1636, 3272, 6544, 7771, 8123, 13088, 15542, 16246, 31084, 32492, 62168, 64984, 124336, 129968, 154337, 248672, 259936, 308674, 617348, 1234696, 2469392, 3322307, 4938784, 6644614, 13289228, 26578456, 53156912, 63123833, 106313824, 126247666, 252495332, 504990664, 1009981328, 2019962656]

約数ペア:

[(1, 2019962656), (2, 1009981328), (4, 504990664), (8, 252495332), (16, 126247666), (19, 106313824), (32, 63123833), (38, 53156912), (76, 26578456), (152, 13289228), (304, 6644614), (409, 4938784), (608, 3322307), (818, 2469392), (1636, 1234696), (3272, 617348), (6544, 308674), (7771, 259936), (8123, 248672), (13088, 154337), (15542, 129968), (16246, 124336), (31084, 64984), (32492, 62168)]