19021166

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 31595520

約数和(自身を除く): 12574354

約数列:

[1, 2, 19, 31, 38, 62, 67, 134, 241, 482, 589, 1178, 1273, 2077, 2546, 4154, 4579, 7471, 9158, 14942, 16147, 32294, 39463, 78926, 141949, 283898, 306793, 500557, 613586, 1001114, 9510583, 19021166]

約数ペア:

[(1, 19021166), (2, 9510583), (19, 1001114), (31, 613586), (38, 500557), (62, 306793), (67, 283898), (134, 141949), (241, 78926), (482, 39463), (589, 32294), (1178, 16147), (1273, 14942), (2077, 9158), (2546, 7471), (4154, 4579)]