18671422

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 35126784

約数和(自身を除く): 16455362

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 263, 461, 526, 922, 1841, 2893, 3227, 3682, 5071, 5786, 6454, 10142, 20251, 35497, 40502, 70994, 121243, 242486, 848701, 1333673, 1697402, 2667346, 9335711, 18671422]

約数ペア:

[(1, 18671422), (2, 9335711), (7, 2667346), (11, 1697402), (14, 1333673), (22, 848701), (77, 242486), (154, 121243), (263, 70994), (461, 40502), (526, 35497), (922, 20251), (1841, 10142), (2893, 6454), (3227, 5786), (3682, 5071)]