18617290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 34977024

約数和(自身を除く): 16359734

約数列:

[1, 2, 5, 10, 37, 67, 74, 134, 185, 335, 370, 670, 751, 1502, 2479, 3755, 4958, 7510, 12395, 24790, 27787, 50317, 55574, 100634, 138935, 251585, 277870, 503170, 1861729, 3723458, 9308645, 18617290]

約数ペア:

[(1, 18617290), (2, 9308645), (5, 3723458), (10, 1861729), (37, 503170), (67, 277870), (74, 251585), (134, 138935), (185, 100634), (335, 55574), (370, 50317), (670, 27787), (751, 24790), (1502, 12395), (2479, 7510), (3755, 4958)]