20190250605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{198031}}^1$

素因数の和:199017

約数の個数: 32

約数和(自身を含む): 36957523968

約数和(自身を除く): 16767273363

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 971, 2913, 4855, 6797, 14565, 20391, 33985, 101955, 198031, 594093, 990155, 1386217, 2970465, 4158651, 6931085, 20793255, 192288101, 576864303, 961440505, 1346016707, 2884321515, 4038050121, 6730083535, 20190250605]

約数ペア:

[(1, 20190250605), (3, 6730083535), (5, 4038050121), (7, 2884321515), (15, 1346016707), (21, 961440505), (35, 576864303), (105, 192288101), (971, 20793255), (2913, 6931085), (4855, 4158651), (6797, 2970465), (14565, 1386217), (20391, 990155), (33985, 594093), (101955, 198031)]