19003160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43189}}^1$

素因数の和:43211

約数の個数: 32

約数和(自身を含む): 46645200

約数和(自身を除く): 27642040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 43189, 86378, 172756, 215945, 345512, 431890, 475079, 863780, 950158, 1727560, 1900316, 2375395, 3800632, 4750790, 9501580, 19003160]

約数ペア:

[(1, 19003160), (2, 9501580), (4, 4750790), (5, 3800632), (8, 2375395), (10, 1900316), (11, 1727560), (20, 950158), (22, 863780), (40, 475079), (44, 431890), (55, 345512), (88, 215945), (110, 172756), (220, 86378), (440, 43189)]