21753594

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{63607}}^1$

素因数の和:63634

約数の個数: 24

約数和(自身を含む): 49614240

約数和(自身を除く): 27860646

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 63607, 127214, 190821, 381642, 572463, 1144926, 1208533, 2417066, 3625599, 7251198, 10876797, 21753594]

約数ペア:

[(1, 21753594), (2, 10876797), (3, 7251198), (6, 3625599), (9, 2417066), (18, 1208533), (19, 1144926), (38, 572463), (57, 381642), (114, 190821), (171, 127214), (342, 63607)]