19345408

素因数分解:

$2^{12}\times {\mathrm{4723}}^1$

素因数の和:4747

約数の個数: 26

約数和(自身を含む): 38694284

約数和(自身を除く): 19348876

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 4723, 9446, 18892, 37784, 75568, 151136, 302272, 604544, 1209088, 2418176, 4836352, 9672704, 19345408]

約数ペア:

[(1, 19345408), (2, 9672704), (4, 4836352), (8, 2418176), (16, 1209088), (32, 604544), (64, 302272), (128, 151136), (256, 75568), (512, 37784), (1024, 18892), (2048, 9446), (4096, 4723)]