21827466

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{63823}}^1$

素因数の和:63850

約数の個数: 24

約数和(自身を含む): 49782720

約数和(自身を除く): 27955254

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 63823, 127646, 191469, 382938, 574407, 1148814, 1212637, 2425274, 3637911, 7275822, 10913733, 21827466]

約数ペア:

[(1, 21827466), (2, 10913733), (3, 7275822), (6, 3637911), (9, 2425274), (18, 1212637), (19, 1148814), (38, 574407), (57, 382938), (114, 191469), (171, 127646), (342, 63823)]