18781434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149059}}^1$

素因数の和:149074

約数の個数: 24

約数和(自身を含む): 46506720

約数和(自身を除く): 27725286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149059, 298118, 447177, 894354, 1043413, 1341531, 2086826, 2683062, 3130239, 6260478, 9390717, 18781434]

約数ペア:

[(1, 18781434), (2, 9390717), (3, 6260478), (6, 3130239), (7, 2683062), (9, 2086826), (14, 1341531), (18, 1043413), (21, 894354), (42, 447177), (63, 298118), (126, 149059)]