18073356

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{4391}}^1$

素因数の和:4419

約数の個数: 48

約数和(自身を含む): 49190400

約数和(自身を除く): 31117044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 4391, 8782, 13173, 17564, 26346, 30737, 52692, 61474, 92211, 122948, 184422, 215159, 368844, 430318, 645477, 860636, 1290954, 1506113, 2581908, 3012226, 4518339, 6024452, 9036678, 18073356]

約数ペア:

[(1, 18073356), (2, 9036678), (3, 6024452), (4, 4518339), (6, 3012226), (7, 2581908), (12, 1506113), (14, 1290954), (21, 860636), (28, 645477), (42, 430318), (49, 368844), (84, 215159), (98, 184422), (147, 122948), (196, 92211), (294, 61474), (343, 52692), (588, 30737), (686, 26346), (1029, 17564), (1372, 13173), (2058, 8782), (4116, 4391)]