19366812

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7577}}^1$

素因数の和:7658

約数の個数: 36

約数和(自身を含む): 49651056

約数和(自身を除く): 30284244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 7577, 15154, 22731, 30308, 45462, 68193, 90924, 136386, 272772, 537967, 1075934, 1613901, 2151868, 3227802, 4841703, 6455604, 9683406, 19366812]

約数ペア:

[(1, 19366812), (2, 9683406), (3, 6455604), (4, 4841703), (6, 3227802), (9, 2151868), (12, 1613901), (18, 1075934), (36, 537967), (71, 272772), (142, 136386), (213, 90924), (284, 68193), (426, 45462), (639, 30308), (852, 22731), (1278, 15154), (2556, 7577)]