19463072

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{7699}}^1$

素因数の和:7788

約数の個数: 24

約数和(自身を含む): 38808000

約数和(自身を除く): 19344928

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 7699, 15398, 30796, 61592, 123184, 246368, 608221, 1216442, 2432884, 4865768, 9731536, 19463072]

約数ペア:

[(1, 19463072), (2, 9731536), (4, 4865768), (8, 2432884), (16, 1216442), (32, 608221), (79, 246368), (158, 123184), (316, 61592), (632, 30796), (1264, 15398), (2528, 7699)]