18888948944

素因数分解:

$2^4\times {\mathrm{11059}}^1\times {\mathrm{106751}}^1$

素因数の和:117818

約数の個数: 20

約数和(自身を含む): 36600990720

約数和(自身を除く): 17712041776

約数列:

[1, 2, 4, 8, 16, 11059, 22118, 44236, 88472, 106751, 176944, 213502, 427004, 854008, 1708016, 1180559309, 2361118618, 4722237236, 9444474472, 18888948944]

約数ペア:

[(1, 18888948944), (2, 9444474472), (4, 4722237236), (8, 2361118618), (16, 1180559309), (11059, 1708016), (22118, 854008), (44236, 427004), (88472, 213502), (106751, 176944)]