18946670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1889}}^1$

素因数の和:1972

約数の個数: 32

約数和(自身を含む): 36741600

約数和(自身を除く): 17794930

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 590, 1003, 1889, 2006, 3778, 5015, 9445, 10030, 18890, 32113, 64226, 111451, 160565, 222902, 321130, 557255, 1114510, 1894667, 3789334, 9473335, 18946670]

約数ペア:

[(1, 18946670), (2, 9473335), (5, 3789334), (10, 1894667), (17, 1114510), (34, 557255), (59, 321130), (85, 222902), (118, 160565), (170, 111451), (295, 64226), (590, 32113), (1003, 18890), (1889, 10030), (2006, 9445), (3778, 5015)]