18852669

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{2351}}^1$

素因数の和:2380

約数の個数: 28

約数和(自身を含む): 30848832

約数和(自身を除く): 11996163

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2351, 2673, 7053, 8019, 21159, 25861, 63477, 77583, 190431, 232749, 571293, 698247, 1713879, 2094741, 6284223, 18852669]

約数ペア:

[(1, 18852669), (3, 6284223), (9, 2094741), (11, 1713879), (27, 698247), (33, 571293), (81, 232749), (99, 190431), (243, 77583), (297, 63477), (729, 25861), (891, 21159), (2351, 8019), (2673, 7053)]