18152974

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 33359040

約数和(自身を除く): 15206066

約数列:

[1, 2, 7, 14, 17, 34, 89, 119, 178, 238, 623, 857, 1246, 1513, 1714, 3026, 5999, 10591, 11998, 14569, 21182, 29138, 76273, 101983, 152546, 203966, 533911, 1067822, 1296641, 2593282, 9076487, 18152974]

約数ペア:

[(1, 18152974), (2, 9076487), (7, 2593282), (14, 1296641), (17, 1067822), (34, 533911), (89, 203966), (119, 152546), (178, 101983), (238, 76273), (623, 29138), (857, 21182), (1246, 14569), (1513, 11998), (1714, 10591), (3026, 5999)]