11912742

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 27411072

約数和(自身を除く): 15498330

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 62, 74, 93, 111, 186, 222, 279, 333, 558, 577, 666, 1147, 1154, 1731, 2294, 3441, 3462, 5193, 6882, 10323, 10386, 17887, 20646, 21349, 35774, 42698, 53661, 64047, 107322, 128094, 160983, 192141, 321966, 384282, 661819, 1323638, 1985457, 3970914, 5956371, 11912742]

約数ペア:

[(1, 11912742), (2, 5956371), (3, 3970914), (6, 1985457), (9, 1323638), (18, 661819), (31, 384282), (37, 321966), (62, 192141), (74, 160983), (93, 128094), (111, 107322), (186, 64047), (222, 53661), (279, 42698), (333, 35774), (558, 21349), (577, 20646), (666, 17887), (1147, 10386), (1154, 10323), (1731, 6882), (2294, 5193), (3441, 3462)]