20138431626

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19628101}}^1$

素因数の和:19628131

約数の個数: 32

約数和(自身を含む): 47107444800

約数和(自身を除く): 26969013174

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 19628101, 39256202, 58884303, 117768606, 176652909, 353305818, 372933919, 529958727, 745867838, 1059917454, 1118801757, 2237603514, 3356405271, 6712810542, 10069215813, 20138431626]

約数ペア:

[(1, 20138431626), (2, 10069215813), (3, 6712810542), (6, 3356405271), (9, 2237603514), (18, 1118801757), (19, 1059917454), (27, 745867838), (38, 529958727), (54, 372933919), (57, 353305818), (114, 176652909), (171, 117768606), (342, 58884303), (513, 39256202), (1026, 19628101)]