2490102

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:842

約数の個数: 40

約数和(自身を含む): 5880600

約数和(自身を除く): 3390498

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 809, 1026, 1539, 1618, 2427, 3078, 4854, 7281, 14562, 15371, 21843, 30742, 43686, 46113, 65529, 92226, 131058, 138339, 276678, 415017, 830034, 1245051, 2490102]

約数ペア:

[(1, 2490102), (2, 1245051), (3, 830034), (6, 415017), (9, 276678), (18, 138339), (19, 131058), (27, 92226), (38, 65529), (54, 46113), (57, 43686), (81, 30742), (114, 21843), (162, 15371), (171, 14562), (342, 7281), (513, 4854), (809, 3078), (1026, 2427), (1539, 1618)]