21461922

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{7793}}^1$

素因数の和:7824

約数の個数: 40

約数和(自身を含む): 50925996

約数和(自身を除く): 29464074

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 7793, 15586, 23379, 46758, 70137, 132481, 140274, 210411, 264962, 397443, 420822, 631233, 794886, 1192329, 1262466, 2384658, 3576987, 7153974, 10730961, 21461922]

約数ペア:

[(1, 21461922), (2, 10730961), (3, 7153974), (6, 3576987), (9, 2384658), (17, 1262466), (18, 1192329), (27, 794886), (34, 631233), (51, 420822), (54, 397443), (81, 264962), (102, 210411), (153, 140274), (162, 132481), (306, 70137), (459, 46758), (918, 23379), (1377, 15586), (2754, 7793)]