2017489194

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{37853}}^1$

素因数の和:37921

約数の個数: 80

約数和(自身を含む): 5276544768

約数和(自身を除く): 3259055574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 81, 94, 126, 141, 162, 189, 282, 329, 378, 423, 567, 658, 846, 987, 1134, 1269, 1974, 2538, 2961, 3807, 5922, 7614, 8883, 17766, 26649, 37853, 53298, 75706, 113559, 227118, 264971, 340677, 529942, 681354, 794913, 1022031, 1589826, 1779091, 2044062, 2384739, 3066093, 3558182, 4769478, 5337273, 6132186, 7154217, 10674546, 12453637, 14308434, 16011819, 21462651, 24907274, 32023638, 37360911, 42925302, 48035457, 74721822, 96070914, 112082733, 144106371, 224165466, 288212742, 336248199, 672496398, 1008744597, 2017489194]

約数ペア:

[(1, 2017489194), (2, 1008744597), (3, 672496398), (6, 336248199), (7, 288212742), (9, 224165466), (14, 144106371), (18, 112082733), (21, 96070914), (27, 74721822), (42, 48035457), (47, 42925302), (54, 37360911), (63, 32023638), (81, 24907274), (94, 21462651), (126, 16011819), (141, 14308434), (162, 12453637), (189, 10674546), (282, 7154217), (329, 6132186), (378, 5337273), (423, 4769478), (567, 3558182), (658, 3066093), (846, 2384739), (987, 2044062), (1134, 1779091), (1269, 1589826), (1974, 1022031), (2538, 794913), (2961, 681354), (3807, 529942), (5922, 340677), (7614, 264971), (8883, 227118), (17766, 113559), (26649, 75706), (37853, 53298)]