18932292

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:910

約数の個数: 60

約数和(自身を含む): 50250816

約数和(自身を除く): 31318524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 284, 324, 426, 639, 823, 852, 1278, 1646, 1917, 2469, 2556, 3292, 3834, 4938, 5751, 7407, 7668, 9876, 11502, 14814, 22221, 23004, 29628, 44442, 58433, 66663, 88884, 116866, 133326, 175299, 233732, 266652, 350598, 525897, 701196, 1051794, 1577691, 2103588, 3155382, 4733073, 6310764, 9466146, 18932292]

約数ペア:

[(1, 18932292), (2, 9466146), (3, 6310764), (4, 4733073), (6, 3155382), (9, 2103588), (12, 1577691), (18, 1051794), (27, 701196), (36, 525897), (54, 350598), (71, 266652), (81, 233732), (108, 175299), (142, 133326), (162, 116866), (213, 88884), (284, 66663), (324, 58433), (426, 44442), (639, 29628), (823, 23004), (852, 22221), (1278, 14814), (1646, 11502), (1917, 9876), (2469, 7668), (2556, 7407), (3292, 5751), (3834, 4938)]