309622214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{12143}}^1$

素因数の和:12236

約数の個数: 32

約数和(自身を含む): 542108160

約数和(自身を除く): 232485946

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 209, 418, 671, 1159, 1342, 2318, 12143, 12749, 24286, 25498, 133573, 230717, 267146, 461434, 740723, 1481446, 2537887, 5075774, 8147953, 14073737, 16295906, 28147474, 154811107, 309622214]

約数ペア:

[(1, 309622214), (2, 154811107), (11, 28147474), (19, 16295906), (22, 14073737), (38, 8147953), (61, 5075774), (122, 2537887), (209, 1481446), (418, 740723), (671, 461434), (1159, 267146), (1342, 230717), (2318, 133573), (12143, 25498), (12749, 24286)]