18133099460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{613849}}^1$

素因数の和:614076

約数の個数: 48

約数和(自身を含む): 43725763200

約数和(自身を除く): 25592663740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 5908, 7385, 14770, 29540, 613849, 1227698, 2455396, 3069245, 4296943, 6138490, 8593886, 12276980, 17187772, 21484715, 42969430, 85938860, 129522139, 259044278, 518088556, 647610695, 906654973, 1295221390, 1813309946, 2590442780, 3626619892, 4533274865, 9066549730, 18133099460]

約数ペア:

[(1, 18133099460), (2, 9066549730), (4, 4533274865), (5, 3626619892), (7, 2590442780), (10, 1813309946), (14, 1295221390), (20, 906654973), (28, 647610695), (35, 518088556), (70, 259044278), (140, 129522139), (211, 85938860), (422, 42969430), (844, 21484715), (1055, 17187772), (1477, 12276980), (2110, 8593886), (2954, 6138490), (4220, 4296943), (5908, 3069245), (7385, 2455396), (14770, 1227698), (29540, 613849)]