19413394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9697}}^1$

素因数の和:9730

約数の個数: 32

約数和(自身を含む): 39102336

約数和(自身を除く): 19688942

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 9697, 19394, 67879, 106667, 126061, 135758, 213334, 252122, 746669, 882427, 1386671, 1493338, 1764854, 2773342, 9706697, 19413394]

約数ペア:

[(1, 19413394), (2, 9706697), (7, 2773342), (11, 1764854), (13, 1493338), (14, 1386671), (22, 882427), (26, 746669), (77, 252122), (91, 213334), (143, 135758), (154, 126061), (182, 106667), (286, 67879), (1001, 19394), (2002, 9697)]