19022550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4373}}^1$

素因数の和:4417

約数の個数: 48

約数和(自身を含む): 48813840

約数和(自身を除く): 29791290

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 4373, 8746, 13119, 21865, 26238, 43730, 65595, 109325, 126817, 131190, 218650, 253634, 327975, 380451, 634085, 655950, 760902, 1268170, 1902255, 3170425, 3804510, 6340850, 9511275, 19022550]

約数ペア:

[(1, 19022550), (2, 9511275), (3, 6340850), (5, 3804510), (6, 3170425), (10, 1902255), (15, 1268170), (25, 760902), (29, 655950), (30, 634085), (50, 380451), (58, 327975), (75, 253634), (87, 218650), (145, 131190), (150, 126817), (174, 109325), (290, 65595), (435, 43730), (725, 26238), (870, 21865), (1450, 13119), (2175, 8746), (4350, 4373)]