19120032

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:550

約数の個数: 72

約数和(自身を含む): 54810756

約数和(自身を除く): 35690724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 337, 394, 591, 674, 788, 1011, 1182, 1348, 1576, 1773, 2022, 2364, 2696, 3033, 3152, 3546, 4044, 4728, 5392, 6066, 6304, 7092, 8088, 9456, 10784, 12132, 14184, 16176, 18912, 24264, 28368, 32352, 48528, 56736, 66389, 97056, 132778, 199167, 265556, 398334, 531112, 597501, 796668, 1062224, 1195002, 1593336, 2124448, 2390004, 3186672, 4780008, 6373344, 9560016, 19120032]

約数ペア:

[(1, 19120032), (2, 9560016), (3, 6373344), (4, 4780008), (6, 3186672), (8, 2390004), (9, 2124448), (12, 1593336), (16, 1195002), (18, 1062224), (24, 796668), (32, 597501), (36, 531112), (48, 398334), (72, 265556), (96, 199167), (144, 132778), (197, 97056), (288, 66389), (337, 56736), (394, 48528), (591, 32352), (674, 28368), (788, 24264), (1011, 18912), (1182, 16176), (1348, 14184), (1576, 12132), (1773, 10784), (2022, 9456), (2364, 8088), (2696, 7092), (3033, 6304), (3152, 6066), (3546, 5392), (4044, 4728)]