18127808

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{9137}}^1$

素因数の和:9180

約数の個数: 28

約数和(自身を含む): 37136832

約数和(自身を除く): 19009024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 9137, 18274, 36548, 73096, 146192, 283247, 292384, 566494, 584768, 1132988, 2265976, 4531952, 9063904, 18127808]

約数ペア:

[(1, 18127808), (2, 9063904), (4, 4531952), (8, 2265976), (16, 1132988), (31, 584768), (32, 566494), (62, 292384), (64, 283247), (124, 146192), (248, 73096), (496, 36548), (992, 18274), (1984, 9137)]