19156675072

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{634159}}^1$

素因数の和:634236

約数の個数: 40

約数和(自身を含む): 38924740800

約数和(自身を除く): 19768065728

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 944, 1888, 3776, 7552, 15104, 30208, 634159, 1268318, 2536636, 5073272, 10146544, 20293088, 37415381, 40586176, 74830762, 81172352, 149661524, 162344704, 299323048, 324689408, 598646096, 1197292192, 2394584384, 4789168768, 9578337536, 19156675072]

約数ペア:

[(1, 19156675072), (2, 9578337536), (4, 4789168768), (8, 2394584384), (16, 1197292192), (32, 598646096), (59, 324689408), (64, 299323048), (118, 162344704), (128, 149661524), (236, 81172352), (256, 74830762), (472, 40586176), (512, 37415381), (944, 20293088), (1888, 10146544), (3776, 5073272), (7552, 2536636), (15104, 1268318), (30208, 634159)]