2019157212

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{9043}}^1$

素因数の和:9882

約数の個数: 48

約数和(自身を含む): 4922830080

約数和(自身を除く): 2903672868

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 809, 1618, 2427, 3236, 4854, 9043, 9708, 18086, 18607, 27129, 36172, 37214, 54258, 55821, 74428, 108516, 111642, 207989, 223284, 415978, 623967, 831956, 1247934, 2495868, 7315787, 14631574, 21947361, 29263148, 43894722, 87789444, 168263101, 336526202, 504789303, 673052404, 1009578606, 2019157212]

約数ペア:

[(1, 2019157212), (2, 1009578606), (3, 673052404), (4, 504789303), (6, 336526202), (12, 168263101), (23, 87789444), (46, 43894722), (69, 29263148), (92, 21947361), (138, 14631574), (276, 7315787), (809, 2495868), (1618, 1247934), (2427, 831956), (3236, 623967), (4854, 415978), (9043, 223284), (9708, 207989), (18086, 111642), (18607, 108516), (27129, 74428), (36172, 55821), (37214, 54258)]