1880778834

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{10709}}^1$

素因数の和:11615

約数の個数: 48

約数和(自身を含む): 4450904640

約数和(自身を除く): 2570125806

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 887, 1774, 2661, 5322, 7983, 9757, 10709, 15966, 19514, 21418, 29271, 32127, 58542, 64254, 87813, 96381, 117799, 175626, 192762, 235598, 353397, 706794, 1060191, 2120382, 9498883, 18997766, 28496649, 56993298, 85489947, 104487713, 170979894, 208975426, 313463139, 626926278, 940389417, 1880778834]

約数ペア:

[(1, 1880778834), (2, 940389417), (3, 626926278), (6, 313463139), (9, 208975426), (11, 170979894), (18, 104487713), (22, 85489947), (33, 56993298), (66, 28496649), (99, 18997766), (198, 9498883), (887, 2120382), (1774, 1060191), (2661, 706794), (5322, 353397), (7983, 235598), (9757, 192762), (10709, 175626), (15966, 117799), (19514, 96381), (21418, 87813), (29271, 64254), (32127, 58542)]