20180119662

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{43943}}^1$

素因数の和:44805

約数の個数: 48

約数和(自身を含む): 45189900288

約数和(自身を除く): 25009780626

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 823, 1646, 2469, 4938, 7407, 14814, 25513, 43943, 51026, 76539, 87886, 131829, 153078, 229617, 263658, 395487, 459234, 790974, 1362233, 2724466, 4086699, 8173398, 12260097, 24520194, 36165089, 72330178, 108495267, 216990534, 325485801, 650971602, 1121117759, 2242235518, 3363353277, 6726706554, 10090059831, 20180119662]

約数ペア:

[(1, 20180119662), (2, 10090059831), (3, 6726706554), (6, 3363353277), (9, 2242235518), (18, 1121117759), (31, 650971602), (62, 325485801), (93, 216990534), (186, 108495267), (279, 72330178), (558, 36165089), (823, 24520194), (1646, 12260097), (2469, 8173398), (4938, 4086699), (7407, 2724466), (14814, 1362233), (25513, 790974), (43943, 459234), (51026, 395487), (76539, 263658), (87886, 229617), (131829, 153078)]