9885586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 16416000

約数和(自身を除く): 6530414

約数列:

[1, 2, 19, 37, 38, 74, 79, 89, 158, 178, 703, 1406, 1501, 1691, 2923, 3002, 3293, 3382, 5846, 6586, 7031, 14062, 55537, 62567, 111074, 125134, 133589, 260147, 267178, 520294, 4942793, 9885586]

約数ペア:

[(1, 9885586), (2, 4942793), (19, 520294), (37, 267178), (38, 260147), (74, 133589), (79, 125134), (89, 111074), (158, 62567), (178, 55537), (703, 14062), (1406, 7031), (1501, 6586), (1691, 5846), (2923, 3382), (3002, 3293)]