18115808

素因数分解:

$2^5\times {\mathrm{271}}^1\times {\mathrm{2089}}^1$

素因数の和:2370

約数の個数: 24

約数和(自身を含む): 35814240

約数和(自身を除く): 17698432

約数列:

[1, 2, 4, 8, 16, 32, 271, 542, 1084, 2089, 2168, 4178, 4336, 8356, 8672, 16712, 33424, 66848, 566119, 1132238, 2264476, 4528952, 9057904, 18115808]

約数ペア:

[(1, 18115808), (2, 9057904), (4, 4528952), (8, 2264476), (16, 1132238), (32, 566119), (271, 66848), (542, 33424), (1084, 16712), (2089, 8672), (2168, 8356), (4178, 4336)]