1838890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 3635280

約数和(自身を除く): 1796390

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 373, 493, 746, 986, 1865, 2465, 3730, 4930, 6341, 10817, 12682, 21634, 31705, 54085, 63410, 108170, 183889, 367778, 919445, 1838890]

約数ペア:

[(1, 1838890), (2, 919445), (5, 367778), (10, 183889), (17, 108170), (29, 63410), (34, 54085), (58, 31705), (85, 21634), (145, 12682), (170, 10817), (290, 6341), (373, 4930), (493, 3730), (746, 2465), (986, 1865)]