388624914

素因数分解:

$2^1\times 3^2\times {\mathrm{1493}}^1\times {\mathrm{14461}}^1$

素因数の和:15962

約数の個数: 24

約数和(自身を含む): 842642892

約数和(自身を除く): 454017978

約数列:

[1, 2, 3, 6, 9, 18, 1493, 2986, 4479, 8958, 13437, 14461, 26874, 28922, 43383, 86766, 130149, 260298, 21590273, 43180546, 64770819, 129541638, 194312457, 388624914]

約数ペア:

[(1, 388624914), (2, 194312457), (3, 129541638), (6, 64770819), (9, 43180546), (18, 21590273), (1493, 260298), (2986, 130149), (4479, 86766), (8958, 43383), (13437, 28922), (14461, 26874)]