19557652

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1447}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 35678720

約数和(自身を除く): 16121068

約数列:

[1, 2, 4, 31, 62, 109, 124, 218, 436, 1447, 2894, 3379, 5788, 6758, 13516, 44857, 89714, 157723, 179428, 315446, 630892, 4889413, 9778826, 19557652]

約数ペア:

[(1, 19557652), (2, 9778826), (4, 4889413), (31, 630892), (62, 315446), (109, 179428), (124, 157723), (218, 89714), (436, 44857), (1447, 13516), (2894, 6758), (3379, 5788)]