18282022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 30942720

約数和(自身を除く): 12660698

約数列:

[1, 2, 11, 22, 67, 79, 134, 157, 158, 314, 737, 869, 1474, 1727, 1738, 3454, 5293, 10519, 10586, 12403, 21038, 24806, 58223, 115709, 116446, 136433, 231418, 272866, 831001, 1662002, 9141011, 18282022]

約数ペア:

[(1, 18282022), (2, 9141011), (11, 1662002), (22, 831001), (67, 272866), (79, 231418), (134, 136433), (157, 116446), (158, 115709), (314, 58223), (737, 24806), (869, 21038), (1474, 12403), (1727, 10586), (1738, 10519), (3454, 5293)]