18233350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1177

約数の個数: 48

約数和(自身を含む): 37832400

約数和(自身を除く): 19599050

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1129, 1615, 2258, 3230, 5645, 8075, 11290, 16150, 19193, 21451, 28225, 38386, 42902, 56450, 95965, 107255, 191930, 214510, 364667, 479825, 536275, 729334, 959650, 1072550, 1823335, 3646670, 9116675, 18233350]

約数ペア:

[(1, 18233350), (2, 9116675), (5, 3646670), (10, 1823335), (17, 1072550), (19, 959650), (25, 729334), (34, 536275), (38, 479825), (50, 364667), (85, 214510), (95, 191930), (170, 107255), (190, 95965), (323, 56450), (425, 42902), (475, 38386), (646, 28225), (850, 21451), (950, 19193), (1129, 16150), (1615, 11290), (2258, 8075), (3230, 5645)]