1845128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 3720000

約数和(自身を除く): 1874872

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 199, 244, 398, 488, 796, 1159, 1592, 2318, 3781, 4636, 7562, 9272, 12139, 15124, 24278, 30248, 48556, 97112, 230641, 461282, 922564, 1845128]

約数ペア:

[(1, 1845128), (2, 922564), (4, 461282), (8, 230641), (19, 97112), (38, 48556), (61, 30248), (76, 24278), (122, 15124), (152, 12139), (199, 9272), (244, 7562), (398, 4636), (488, 3781), (796, 2318), (1159, 1592)]