17937128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{643}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 36862560

約数和(自身を除く): 18925432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 317, 634, 643, 1268, 1286, 2536, 2572, 3487, 5144, 6974, 7073, 13948, 14146, 27896, 28292, 56584, 203831, 407662, 815324, 1630648, 2242141, 4484282, 8968564, 17937128]

約数ペア:

[(1, 17937128), (2, 8968564), (4, 4484282), (8, 2242141), (11, 1630648), (22, 815324), (44, 407662), (88, 203831), (317, 56584), (634, 28292), (643, 27896), (1268, 14146), (1286, 13948), (2536, 7073), (2572, 6974), (3487, 5144)]