19633957

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 24275160

約数和(自身を除く): 4641203

約数列:

[1, 7, 29, 41, 49, 203, 287, 337, 1189, 1421, 2009, 2359, 8323, 9773, 13817, 16513, 58261, 68411, 96719, 400693, 478877, 677033, 2804851, 19633957]

約数ペア:

[(1, 19633957), (7, 2804851), (29, 677033), (41, 478877), (49, 400693), (203, 96719), (287, 68411), (337, 58261), (1189, 16513), (1421, 13817), (2009, 9773), (2359, 8323)]