2019976758

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{238261}}^1$

素因数の和:238429

約数の個数: 32

約数和(自身を含む): 4517447520

約数和(自身を除く): 2497470762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8478, 238261, 476522, 714783, 1429566, 2144349, 4288698, 6433047, 12866094, 37406977, 74813954, 112220931, 224441862, 336662793, 673325586, 1009988379, 2019976758]

約数ペア:

[(1, 2019976758), (2, 1009988379), (3, 673325586), (6, 336662793), (9, 224441862), (18, 112220931), (27, 74813954), (54, 37406977), (157, 12866094), (314, 6433047), (471, 4288698), (942, 2144349), (1413, 1429566), (2826, 714783), (4239, 476522), (8478, 238261)]