18914112

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{4691}}^1$

素因数の和:4716

約数の個数: 84

約数和(自身を含む): 61971936

約数和(自身を除く): 43057824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 4691, 9382, 14073, 18764, 28146, 32837, 37528, 42219, 56292, 65674, 75056, 84438, 98511, 112584, 131348, 150112, 168876, 197022, 225168, 262696, 295533, 300224, 337752, 394044, 450336, 525392, 591066, 675504, 788088, 900672, 1050784, 1182132, 1351008, 1576176, 2101568, 2364264, 2702016, 3152352, 4728528, 6304704, 9457056, 18914112]

約数ペア:

[(1, 18914112), (2, 9457056), (3, 6304704), (4, 4728528), (6, 3152352), (7, 2702016), (8, 2364264), (9, 2101568), (12, 1576176), (14, 1351008), (16, 1182132), (18, 1050784), (21, 900672), (24, 788088), (28, 675504), (32, 591066), (36, 525392), (42, 450336), (48, 394044), (56, 337752), (63, 300224), (64, 295533), (72, 262696), (84, 225168), (96, 197022), (112, 168876), (126, 150112), (144, 131348), (168, 112584), (192, 98511), (224, 84438), (252, 75056), (288, 65674), (336, 56292), (448, 42219), (504, 37528), (576, 32837), (672, 28146), (1008, 18764), (1344, 14073), (2016, 9382), (4032, 4691)]