21639594

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2287}}^1$

素因数の和:2394

約数の個数: 32

約数和(自身を含む): 46126080

約数和(自身を除く): 24486486

約数列:

[1, 2, 3, 6, 19, 38, 57, 83, 114, 166, 249, 498, 1577, 2287, 3154, 4574, 4731, 6861, 9462, 13722, 43453, 86906, 130359, 189821, 260718, 379642, 569463, 1138926, 3606599, 7213198, 10819797, 21639594]

約数ペア:

[(1, 21639594), (2, 10819797), (3, 7213198), (6, 3606599), (19, 1138926), (38, 569463), (57, 379642), (83, 260718), (114, 189821), (166, 130359), (249, 86906), (498, 43453), (1577, 13722), (2287, 9462), (3154, 6861), (4574, 4731)]