19005410158

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2297}}^1\times {\mathrm{15973}}^1$

素因数の和:18316

約数の個数: 32

約数和(自身を含む): 33477925824

約数和(自身を除く): 14472515666

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 2297, 4594, 15973, 16079, 31946, 32158, 84989, 111811, 169978, 223622, 591001, 594923, 1182002, 1189846, 4137007, 8274014, 36689981, 73379962, 256829867, 513659734, 1357529297, 2715058594, 9502705079, 19005410158]

約数ペア:

[(1, 19005410158), (2, 9502705079), (7, 2715058594), (14, 1357529297), (37, 513659734), (74, 256829867), (259, 73379962), (518, 36689981), (2297, 8274014), (4594, 4137007), (15973, 1189846), (16079, 1182002), (31946, 594923), (32158, 591001), (84989, 223622), (111811, 169978)]