19549110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 54116352

約数和(自身を除く): 34567242

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 635, 733, 762, 889, 1270, 1466, 1778, 1905, 2199, 2667, 3665, 3810, 4398, 4445, 5131, 5334, 7330, 8890, 10262, 10995, 13335, 15393, 21990, 25655, 26670, 30786, 51310, 76965, 93091, 153930, 186182, 279273, 465455, 558546, 651637, 930910, 1303274, 1396365, 1954911, 2792730, 3258185, 3909822, 6516370, 9774555, 19549110]

約数ペア:

[(1, 19549110), (2, 9774555), (3, 6516370), (5, 3909822), (6, 3258185), (7, 2792730), (10, 1954911), (14, 1396365), (15, 1303274), (21, 930910), (30, 651637), (35, 558546), (42, 465455), (70, 279273), (105, 186182), (127, 153930), (210, 93091), (254, 76965), (381, 51310), (635, 30786), (733, 26670), (762, 25655), (889, 21990), (1270, 15393), (1466, 13335), (1778, 10995), (1905, 10262), (2199, 8890), (2667, 7330), (3665, 5334), (3810, 5131), (4398, 4445)]