19446606

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 45118944

約数和(自身を除く): 25672338

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 103, 153, 206, 306, 309, 617, 618, 927, 1234, 1751, 1851, 1854, 3502, 3702, 5253, 5553, 10489, 10506, 11106, 15759, 20978, 31467, 31518, 62934, 63551, 94401, 127102, 188802, 190653, 381306, 571959, 1080367, 1143918, 2160734, 3241101, 6482202, 9723303, 19446606]

約数ペア:

[(1, 19446606), (2, 9723303), (3, 6482202), (6, 3241101), (9, 2160734), (17, 1143918), (18, 1080367), (34, 571959), (51, 381306), (102, 190653), (103, 188802), (153, 127102), (206, 94401), (306, 63551), (309, 62934), (617, 31518), (618, 31467), (927, 20978), (1234, 15759), (1751, 11106), (1851, 10506), (1854, 10489), (3502, 5553), (3702, 5253)]