18080388

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{2017}}^1$

素因数の和:2113

約数の個数: 48

約数和(自身を含む): 47463360

約数和(自身を除く): 29382972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 996, 1494, 2017, 2241, 2988, 4034, 4482, 6051, 8068, 8964, 12102, 18153, 24204, 36306, 54459, 72612, 108918, 167411, 217836, 334822, 502233, 669644, 1004466, 1506699, 2008932, 3013398, 4520097, 6026796, 9040194, 18080388]

約数ペア:

[(1, 18080388), (2, 9040194), (3, 6026796), (4, 4520097), (6, 3013398), (9, 2008932), (12, 1506699), (18, 1004466), (27, 669644), (36, 502233), (54, 334822), (83, 217836), (108, 167411), (166, 108918), (249, 72612), (332, 54459), (498, 36306), (747, 24204), (996, 18153), (1494, 12102), (2017, 8964), (2241, 8068), (2988, 6051), (4034, 4482)]