19487292

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13421}}^1$

素因数の和:13450

約数の個数: 36

約数和(自身を含む): 49983528

約数和(自身を除く): 30496236

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 13421, 26842, 40263, 53684, 80526, 147631, 161052, 295262, 442893, 590524, 885786, 1623941, 1771572, 3247882, 4871823, 6495764, 9743646, 19487292]

約数ペア:

[(1, 19487292), (2, 9743646), (3, 6495764), (4, 4871823), (6, 3247882), (11, 1771572), (12, 1623941), (22, 885786), (33, 590524), (44, 442893), (66, 295262), (121, 161052), (132, 147631), (242, 80526), (363, 53684), (484, 40263), (726, 26842), (1452, 13421)]