18402430

素因数分解:

$2^1\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1931}}^1$

素因数の和:2891

約数の個数: 16

約数和(自身を含む): 33176304

約数和(自身を除く): 14773874

約数列:

[1, 2, 5, 10, 953, 1906, 1931, 3862, 4765, 9530, 9655, 19310, 1840243, 3680486, 9201215, 18402430]

約数ペア:

[(1, 18402430), (2, 9201215), (5, 3680486), (10, 1840243), (953, 19310), (1906, 9655), (1931, 9530), (3862, 4765)]