2121198

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 2544402

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 809, 874, 1311, 1618, 2427, 2622, 4854, 15371, 18607, 30742, 37214, 46113, 55821, 92226, 111642, 353533, 707066, 1060599, 2121198]

約数ペア:

[(1, 2121198), (2, 1060599), (3, 707066), (6, 353533), (19, 111642), (23, 92226), (38, 55821), (46, 46113), (57, 37214), (69, 30742), (114, 18607), (138, 15371), (437, 4854), (809, 2622), (874, 2427), (1311, 1618)]