19150460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3697}}^1$

素因数の和:3750

約数の個数: 48

約数和(自身を含む): 47216064

約数和(自身を除く): 28065604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 3697, 5180, 7394, 14788, 18485, 25879, 36970, 51758, 73940, 103516, 129395, 136789, 258790, 273578, 517580, 547156, 683945, 957523, 1367890, 1915046, 2735780, 3830092, 4787615, 9575230, 19150460]

約数ペア:

[(1, 19150460), (2, 9575230), (4, 4787615), (5, 3830092), (7, 2735780), (10, 1915046), (14, 1367890), (20, 957523), (28, 683945), (35, 547156), (37, 517580), (70, 273578), (74, 258790), (140, 136789), (148, 129395), (185, 103516), (259, 73940), (370, 51758), (518, 36970), (740, 25879), (1036, 18485), (1295, 14788), (2590, 7394), (3697, 5180)]