19512962

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 35587200

約数和(自身を除く): 16074238

約数列:

[1, 2, 7, 14, 19, 38, 109, 133, 218, 266, 673, 763, 1346, 1526, 2071, 4142, 4711, 9422, 12787, 14497, 25574, 28994, 73357, 89509, 146714, 179018, 513499, 1026998, 1393783, 2787566, 9756481, 19512962]

約数ペア:

[(1, 19512962), (2, 9756481), (7, 2787566), (14, 1393783), (19, 1026998), (38, 513499), (109, 179018), (133, 146714), (218, 89509), (266, 73357), (673, 28994), (763, 25574), (1346, 14497), (1526, 12787), (2071, 9422), (4142, 4711)]