19688568

素因数分解:

$2^3\times 3^1\times {\mathrm{179}}^1\times {\mathrm{4583}}^1$

素因数の和:4771

約数の個数: 32

約数和(自身を含む): 49507200

約数和(自身を除く): 29818632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 179, 358, 537, 716, 1074, 1432, 2148, 4296, 4583, 9166, 13749, 18332, 27498, 36664, 54996, 109992, 820357, 1640714, 2461071, 3281428, 4922142, 6562856, 9844284, 19688568]

約数ペア:

[(1, 19688568), (2, 9844284), (3, 6562856), (4, 4922142), (6, 3281428), (8, 2461071), (12, 1640714), (24, 820357), (179, 109992), (358, 54996), (537, 36664), (716, 27498), (1074, 18332), (1432, 13749), (2148, 9166), (4296, 4583)]