18444270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47293}}^1$

素因数の和:47316

約数の個数: 32

約数和(自身を含む): 47672352

約数和(自身を除く): 29228082

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 47293, 94586, 141879, 236465, 283758, 472930, 614809, 709395, 1229618, 1418790, 1844427, 3074045, 3688854, 6148090, 9222135, 18444270]

約数ペア:

[(1, 18444270), (2, 9222135), (3, 6148090), (5, 3688854), (6, 3074045), (10, 1844427), (13, 1418790), (15, 1229618), (26, 709395), (30, 614809), (39, 472930), (65, 283758), (78, 236465), (130, 141879), (195, 94586), (390, 47293)]