18667734

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{461}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 39717216

約数和(自身を除く): 21049482

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 397, 461, 794, 922, 1191, 1383, 2382, 2766, 6749, 7837, 13498, 15674, 20247, 23511, 40494, 47022, 183017, 366034, 549051, 1098102, 3111289, 6222578, 9333867, 18667734]

約数ペア:

[(1, 18667734), (2, 9333867), (3, 6222578), (6, 3111289), (17, 1098102), (34, 549051), (51, 366034), (102, 183017), (397, 47022), (461, 40494), (794, 23511), (922, 20247), (1191, 15674), (1383, 13498), (2382, 7837), (2766, 6749)]