18464904

素因数分解:

$2^3\times 3^2\times {\mathrm{337}}^1\times {\mathrm{761}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 50223420

約数和(自身を除く): 31758516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 337, 674, 761, 1011, 1348, 1522, 2022, 2283, 2696, 3033, 3044, 4044, 4566, 6066, 6088, 6849, 8088, 9132, 12132, 13698, 18264, 24264, 27396, 54792, 256457, 512914, 769371, 1025828, 1538742, 2051656, 2308113, 3077484, 4616226, 6154968, 9232452, 18464904]

約数ペア:

[(1, 18464904), (2, 9232452), (3, 6154968), (4, 4616226), (6, 3077484), (8, 2308113), (9, 2051656), (12, 1538742), (18, 1025828), (24, 769371), (36, 512914), (72, 256457), (337, 54792), (674, 27396), (761, 24264), (1011, 18264), (1348, 13698), (1522, 12132), (2022, 9132), (2283, 8088), (2696, 6849), (3033, 6088), (3044, 6066), (4044, 4566)]