18324908

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1021}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 36742944

約数和(自身を除く): 18418036

約数列:

[1, 2, 4, 7, 14, 28, 641, 1021, 1282, 2042, 2564, 4084, 4487, 7147, 8974, 14294, 17948, 28588, 654461, 1308922, 2617844, 4581227, 9162454, 18324908]

約数ペア:

[(1, 18324908), (2, 9162454), (4, 4581227), (7, 2617844), (14, 1308922), (28, 654461), (641, 28588), (1021, 17948), (1282, 14294), (2042, 8974), (2564, 7147), (4084, 4487)]