19120682

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 36936000

約数和(自身を除く): 17815318

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 49, 98, 119, 161, 238, 322, 391, 499, 782, 833, 998, 1127, 1666, 2254, 2737, 3493, 5474, 6986, 8483, 11477, 16966, 19159, 22954, 24451, 38318, 48902, 59381, 80339, 118762, 160678, 195109, 390218, 415667, 562373, 831334, 1124746, 1365763, 2731526, 9560341, 19120682]

約数ペア:

[(1, 19120682), (2, 9560341), (7, 2731526), (14, 1365763), (17, 1124746), (23, 831334), (34, 562373), (46, 415667), (49, 390218), (98, 195109), (119, 160678), (161, 118762), (238, 80339), (322, 59381), (391, 48902), (499, 38318), (782, 24451), (833, 22954), (998, 19159), (1127, 16966), (1666, 11477), (2254, 8483), (2737, 6986), (3493, 5474)]