19162150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1033}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 41541984

約数和(自身を除く): 22379834

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 175, 265, 350, 371, 530, 742, 1033, 1325, 1855, 2066, 2650, 3710, 5165, 7231, 9275, 10330, 14462, 18550, 25825, 36155, 51650, 54749, 72310, 109498, 180775, 273745, 361550, 383243, 547490, 766486, 1368725, 1916215, 2737450, 3832430, 9581075, 19162150]

約数ペア:

[(1, 19162150), (2, 9581075), (5, 3832430), (7, 2737450), (10, 1916215), (14, 1368725), (25, 766486), (35, 547490), (50, 383243), (53, 361550), (70, 273745), (106, 180775), (175, 109498), (265, 72310), (350, 54749), (371, 51650), (530, 36155), (742, 25825), (1033, 18550), (1325, 14462), (1855, 10330), (2066, 9275), (2650, 7231), (3710, 5165)]