18234636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5867}}^1$

素因数の和:5918

約数の個数: 48

約数和(自身を含む): 49948416

約数和(自身を除く): 31713780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 5867, 11734, 17601, 23468, 35202, 41069, 70404, 82138, 123207, 164276, 217079, 246414, 434158, 492828, 651237, 868316, 1302474, 1519553, 2604948, 3039106, 4558659, 6078212, 9117318, 18234636]

約数ペア:

[(1, 18234636), (2, 9117318), (3, 6078212), (4, 4558659), (6, 3039106), (7, 2604948), (12, 1519553), (14, 1302474), (21, 868316), (28, 651237), (37, 492828), (42, 434158), (74, 246414), (84, 217079), (111, 164276), (148, 123207), (222, 82138), (259, 70404), (444, 41069), (518, 35202), (777, 23468), (1036, 17601), (1554, 11734), (3108, 5867)]