18185344

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{4583}}^1$

素因数の和:4628

約数の個数: 32

約数和(自身を含む): 37405440

約数和(自身を除く): 19220096

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 4583, 9166, 18332, 36664, 73328, 142073, 146656, 284146, 293312, 568292, 586624, 1136584, 2273168, 4546336, 9092672, 18185344]

約数ペア:

[(1, 18185344), (2, 9092672), (4, 4546336), (8, 2273168), (16, 1136584), (31, 586624), (32, 568292), (62, 293312), (64, 284146), (124, 146656), (128, 142073), (248, 73328), (496, 36664), (992, 18332), (1984, 9166), (3968, 4583)]