18275248

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1021

約数の個数: 40

約数和(自身を含む): 37685088

約数和(自身を除く): 19409840

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 937, 1219, 1874, 2438, 3748, 4876, 7496, 9752, 14992, 19504, 21551, 43102, 49661, 86204, 99322, 172408, 198644, 344816, 397288, 794576, 1142203, 2284406, 4568812, 9137624, 18275248]

約数ペア:

[(1, 18275248), (2, 9137624), (4, 4568812), (8, 2284406), (16, 1142203), (23, 794576), (46, 397288), (53, 344816), (92, 198644), (106, 172408), (184, 99322), (212, 86204), (368, 49661), (424, 43102), (848, 21551), (937, 19504), (1219, 14992), (1874, 9752), (2438, 7496), (3748, 4876)]