2019660714

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{331}}^1\times {\mathrm{1319}}^1$

素因数の和:1915

約数の個数: 48

約数和(自身を含む): 4409570880

約数和(自身を除く): 2389910166

約数列:

[1, 2, 3, 6, 9, 18, 257, 331, 514, 662, 771, 993, 1319, 1542, 1986, 2313, 2638, 2979, 3957, 4626, 5958, 7914, 11871, 23742, 85067, 170134, 255201, 338983, 436589, 510402, 677966, 765603, 873178, 1016949, 1309767, 1531206, 2033898, 2619534, 3050847, 3929301, 6101694, 7858602, 112203373, 224406746, 336610119, 673220238, 1009830357, 2019660714]

約数ペア:

[(1, 2019660714), (2, 1009830357), (3, 673220238), (6, 336610119), (9, 224406746), (18, 112203373), (257, 7858602), (331, 6101694), (514, 3929301), (662, 3050847), (771, 2619534), (993, 2033898), (1319, 1531206), (1542, 1309767), (1986, 1016949), (2313, 873178), (2638, 765603), (2979, 677966), (3957, 510402), (4626, 436589), (5958, 338983), (7914, 255201), (11871, 170134), (23742, 85067)]