19470828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{9601}}^1$

素因数の和:9634

約数の個数: 36

約数和(自身を含む): 49200648

約数和(自身を除く): 29729820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 9601, 19202, 28803, 38404, 57606, 115212, 124813, 249626, 374439, 499252, 748878, 1497756, 1622569, 3245138, 4867707, 6490276, 9735414, 19470828]

約数ペア:

[(1, 19470828), (2, 9735414), (3, 6490276), (4, 4867707), (6, 3245138), (12, 1622569), (13, 1497756), (26, 748878), (39, 499252), (52, 374439), (78, 249626), (156, 124813), (169, 115212), (338, 57606), (507, 38404), (676, 28803), (1014, 19202), (2028, 9601)]