19436248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5051}}^1$

素因数の和:5107

約数の個数: 32

約数和(自身を含む): 40314960

約数和(自身を除く): 20878712

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 5051, 10102, 20204, 40408, 65663, 131326, 186887, 262652, 373774, 525304, 747548, 1495096, 2429531, 4859062, 9718124, 19436248]

約数ペア:

[(1, 19436248), (2, 9718124), (4, 4859062), (8, 2429531), (13, 1495096), (26, 747548), (37, 525304), (52, 373774), (74, 262652), (104, 186887), (148, 131326), (296, 65663), (481, 40408), (962, 20204), (1924, 10102), (3848, 5051)]