18888909746

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1439}}^1\times {\mathrm{7879}}^1$

素因数の和:9351

約数の個数: 48

約数和(自身を含む): 34926681600

約数和(自身を除く): 16037771854

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1439, 1666, 2878, 7879, 10073, 15758, 20146, 24463, 48926, 55153, 70511, 110306, 133943, 141022, 171241, 267886, 342482, 386071, 772142, 937601, 1198687, 1875202, 2397374, 6563207, 11337881, 13126414, 22675762, 79365167, 158730334, 192743977, 385487954, 555556169, 1111112338, 1349207839, 2698415678, 9444454873, 18888909746]

約数ペア:

[(1, 18888909746), (2, 9444454873), (7, 2698415678), (14, 1349207839), (17, 1111112338), (34, 555556169), (49, 385487954), (98, 192743977), (119, 158730334), (238, 79365167), (833, 22675762), (1439, 13126414), (1666, 11337881), (2878, 6563207), (7879, 2397374), (10073, 1875202), (15758, 1198687), (20146, 937601), (24463, 772142), (48926, 386071), (55153, 342482), (70511, 267886), (110306, 171241), (133943, 141022)]