18049932

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{4517}}^1$

素因数の和:4567

約数の個数: 48

約数和(自身を含む): 48071520

約数和(自身を除く): 30021588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 4517, 9034, 13551, 18068, 27102, 40653, 54204, 81306, 121959, 162612, 167129, 243918, 334258, 487836, 501387, 668516, 1002774, 1504161, 2005548, 3008322, 4512483, 6016644, 9024966, 18049932]

約数ペア:

[(1, 18049932), (2, 9024966), (3, 6016644), (4, 4512483), (6, 3008322), (9, 2005548), (12, 1504161), (18, 1002774), (27, 668516), (36, 501387), (37, 487836), (54, 334258), (74, 243918), (108, 167129), (111, 162612), (148, 121959), (222, 81306), (333, 54204), (444, 40653), (666, 27102), (999, 18068), (1332, 13551), (1998, 9034), (3996, 4517)]