18805957562

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1031}}^1\times {\mathrm{10259}}^1$

素因数の和:11426

約数の個数: 32

約数和(自身を含む): 32527319040

約数和(自身を除く): 13721361478

約数列:

[1, 2, 7, 14, 127, 254, 889, 1031, 1778, 2062, 7217, 10259, 14434, 20518, 71813, 130937, 143626, 261874, 916559, 1302893, 1833118, 2605786, 9120251, 10577029, 18240502, 21154058, 74039203, 148078406, 1343282683, 2686565366, 9402978781, 18805957562]

約数ペア:

[(1, 18805957562), (2, 9402978781), (7, 2686565366), (14, 1343282683), (127, 148078406), (254, 74039203), (889, 21154058), (1031, 18240502), (1778, 10577029), (2062, 9120251), (7217, 2605786), (10259, 1833118), (14434, 1302893), (20518, 916559), (71813, 261874), (130937, 143626)]