2018111590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{51973}}^1$

素因数の和:52344

約数の個数: 32

約数和(自身を含む): 3974139936

約数和(自身を除く): 1956028346

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 353, 706, 1765, 3530, 3883, 7766, 19415, 38830, 51973, 103946, 259865, 519730, 571703, 1143406, 2858515, 5717030, 18346469, 36692938, 91732345, 183464690, 201811159, 403622318, 1009055795, 2018111590]

約数ペア:

[(1, 2018111590), (2, 1009055795), (5, 403622318), (10, 201811159), (11, 183464690), (22, 91732345), (55, 36692938), (110, 18346469), (353, 5717030), (706, 2858515), (1765, 1143406), (3530, 571703), (3883, 519730), (7766, 259865), (19415, 103946), (38830, 51973)]