2019345516

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{18077}}^1$

素因数の和:18223

約数の個数: 72

約数和(自身を含む): 5330117520

約数和(自身を除く): 3310772004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 107, 116, 174, 214, 261, 321, 348, 428, 522, 642, 963, 1044, 1284, 1926, 3103, 3852, 6206, 9309, 12412, 18077, 18618, 27927, 36154, 37236, 54231, 55854, 72308, 108462, 111708, 162693, 216924, 325386, 524233, 650772, 1048466, 1572699, 1934239, 2096932, 3145398, 3868478, 4718097, 5802717, 6290796, 7736956, 9436194, 11605434, 17408151, 18872388, 23210868, 34816302, 56092931, 69632604, 112185862, 168278793, 224371724, 336557586, 504836379, 673115172, 1009672758, 2019345516]

約数ペア:

[(1, 2019345516), (2, 1009672758), (3, 673115172), (4, 504836379), (6, 336557586), (9, 224371724), (12, 168278793), (18, 112185862), (29, 69632604), (36, 56092931), (58, 34816302), (87, 23210868), (107, 18872388), (116, 17408151), (174, 11605434), (214, 9436194), (261, 7736956), (321, 6290796), (348, 5802717), (428, 4718097), (522, 3868478), (642, 3145398), (963, 2096932), (1044, 1934239), (1284, 1572699), (1926, 1048466), (3103, 650772), (3852, 524233), (6206, 325386), (9309, 216924), (12412, 162693), (18077, 111708), (18618, 108462), (27927, 72308), (36154, 55854), (37236, 54231)]