19650267

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23993}}^1$

素因数の和:24019

約数の個数: 24

約数和(自身を含む): 34935264

約数和(自身を除く): 15284997

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 23993, 71979, 167951, 215937, 311909, 503853, 935727, 1511559, 2183363, 2807181, 6550089, 19650267]

約数ペア:

[(1, 19650267), (3, 6550089), (7, 2807181), (9, 2183363), (13, 1511559), (21, 935727), (39, 503853), (63, 311909), (91, 215937), (117, 167951), (273, 71979), (819, 23993)]