18420282

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{3541}}^1$

素因数の和:3583

約数の個数: 36

約数和(自身を含む): 42408366

約数和(自身を除く): 23988084

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 578, 867, 1734, 2601, 3541, 5202, 7082, 10623, 21246, 31869, 60197, 63738, 120394, 180591, 361182, 541773, 1023349, 1083546, 2046698, 3070047, 6140094, 9210141, 18420282]

約数ペア:

[(1, 18420282), (2, 9210141), (3, 6140094), (6, 3070047), (9, 2046698), (17, 1083546), (18, 1023349), (34, 541773), (51, 361182), (102, 180591), (153, 120394), (289, 63738), (306, 60197), (578, 31869), (867, 21246), (1734, 10623), (2601, 7082), (3541, 5202)]