19044060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{45343}}^1$

素因数の和:45362

約数の個数: 48

約数和(自身を含む): 60942336

約数和(自身を除く): 41898276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 45343, 90686, 136029, 181372, 226715, 272058, 317401, 453430, 544116, 634802, 680145, 906860, 952203, 1269604, 1360290, 1587005, 1904406, 2720580, 3174010, 3808812, 4761015, 6348020, 9522030, 19044060]

約数ペア:

[(1, 19044060), (2, 9522030), (3, 6348020), (4, 4761015), (5, 3808812), (6, 3174010), (7, 2720580), (10, 1904406), (12, 1587005), (14, 1360290), (15, 1269604), (20, 952203), (21, 906860), (28, 680145), (30, 634802), (35, 544116), (42, 453430), (60, 317401), (70, 272058), (84, 226715), (105, 181372), (140, 136029), (210, 90686), (420, 45343)]