2019037986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 5062407168

約数和(自身を除く): 3043369182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 181, 223, 362, 397, 446, 543, 669, 794, 1086, 1191, 1267, 1338, 1561, 1629, 2007, 2382, 2534, 2779, 3122, 3258, 3573, 3801, 4014, 4683, 5558, 7146, 7602, 8337, 9366, 11403, 14049, 16674, 22806, 25011, 28098, 40363, 50022, 71857, 80726, 88531, 121089, 143714, 177062, 215571, 242178, 265593, 282541, 363267, 431142, 502999, 531186, 565082, 619717, 646713, 726534, 796779, 847623, 1005998, 1239434, 1293426, 1508997, 1593558, 1695246, 1859151, 2542869, 3017994, 3718302, 4526991, 5085738, 5577453, 9053982, 11154906, 16024111, 32048222, 48072333, 96144666, 112168777, 144216999, 224337554, 288433998, 336506331, 673012662, 1009518993, 2019037986]

約数ペア:

[(1, 2019037986), (2, 1009518993), (3, 673012662), (6, 336506331), (7, 288433998), (9, 224337554), (14, 144216999), (18, 112168777), (21, 96144666), (42, 48072333), (63, 32048222), (126, 16024111), (181, 11154906), (223, 9053982), (362, 5577453), (397, 5085738), (446, 4526991), (543, 3718302), (669, 3017994), (794, 2542869), (1086, 1859151), (1191, 1695246), (1267, 1593558), (1338, 1508997), (1561, 1293426), (1629, 1239434), (2007, 1005998), (2382, 847623), (2534, 796779), (2779, 726534), (3122, 646713), (3258, 619717), (3573, 565082), (3801, 531186), (4014, 502999), (4683, 431142), (5558, 363267), (7146, 282541), (7602, 265593), (8337, 242178), (9366, 215571), (11403, 177062), (14049, 143714), (16674, 121089), (22806, 88531), (25011, 80726), (28098, 71857), (40363, 50022)]