18183810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8537}}^1$

素因数の和:8618

約数の個数: 32

約数和(自身を含む): 44260992

約数和(自身を除く): 26077182

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 8537, 17074, 25611, 42685, 51222, 85370, 128055, 256110, 606127, 1212254, 1818381, 3030635, 3636762, 6061270, 9091905, 18183810]

約数ペア:

[(1, 18183810), (2, 9091905), (3, 6061270), (5, 3636762), (6, 3030635), (10, 1818381), (15, 1212254), (30, 606127), (71, 256110), (142, 128055), (213, 85370), (355, 51222), (426, 42685), (710, 25611), (1065, 17074), (2130, 8537)]