9109816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 18248400

約数和(自身を除く): 9138584

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 821, 1387, 1642, 2774, 3284, 5548, 6568, 11096, 15599, 31198, 59933, 62396, 119866, 124792, 239732, 479464, 1138727, 2277454, 4554908, 9109816]

約数ペア:

[(1, 9109816), (2, 4554908), (4, 2277454), (8, 1138727), (19, 479464), (38, 239732), (73, 124792), (76, 119866), (146, 62396), (152, 59933), (292, 31198), (584, 15599), (821, 11096), (1387, 6568), (1642, 5548), (2774, 3284)]