18380129769

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{185641}}^1$

素因数の和:185862

約数の個数: 32

約数和(自身を含む): 28811638400

約数和(自身を除く): 10431508631

約数列:

[1, 3, 9, 19, 27, 57, 171, 193, 513, 579, 1737, 3667, 5211, 11001, 33003, 99009, 185641, 556923, 1670769, 3527179, 5012307, 10581537, 31744611, 35828713, 95233833, 107486139, 322458417, 680745547, 967375251, 2042236641, 6126709923, 18380129769]

約数ペア:

[(1, 18380129769), (3, 6126709923), (9, 2042236641), (19, 967375251), (27, 680745547), (57, 322458417), (171, 107486139), (193, 95233833), (513, 35828713), (579, 31744611), (1737, 10581537), (3667, 5012307), (5211, 3527179), (11001, 1670769), (33003, 556923), (99009, 185641)]