18960966

素因数分解:

$2^1\times 3^4\times {\mathrm{117043}}^1$

素因数の和:117057

約数の個数: 20

約数和(自身を含む): 42486972

約数和(自身を除く): 23526006

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 117043, 234086, 351129, 702258, 1053387, 2106774, 3160161, 6320322, 9480483, 18960966]

約数ペア:

[(1, 18960966), (2, 9480483), (3, 6320322), (6, 3160161), (9, 2106774), (18, 1053387), (27, 702258), (54, 351129), (81, 234086), (162, 117043)]