18882224

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{38069}}^1$

素因数の和:38108

約数の個数: 20

約数和(自身を含む): 37765440

約数和(自身を除く): 18883216

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 38069, 76138, 152276, 304552, 609104, 1180139, 2360278, 4720556, 9441112, 18882224]

約数ペア:

[(1, 18882224), (2, 9441112), (4, 4720556), (8, 2360278), (16, 1180139), (31, 609104), (62, 304552), (124, 152276), (248, 76138), (496, 38069)]