18740964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{12907}}^1$

素因数の和:12936

約数の個数: 36

約数和(自身を含む): 48069392

約数和(自身を除く): 29328428

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 12907, 25814, 38721, 51628, 77442, 141977, 154884, 283954, 425931, 567908, 851862, 1561747, 1703724, 3123494, 4685241, 6246988, 9370482, 18740964]

約数ペア:

[(1, 18740964), (2, 9370482), (3, 6246988), (4, 4685241), (6, 3123494), (11, 1703724), (12, 1561747), (22, 851862), (33, 567908), (44, 425931), (66, 283954), (121, 154884), (132, 141977), (242, 77442), (363, 51628), (484, 38721), (726, 25814), (1452, 12907)]