19827504

素因数分解:

$2^4\times 3^4\times {\mathrm{15299}}^1$

素因数の和:15319

約数の個数: 50

約数和(自身を含む): 57390300

約数和(自身を除く): 37562796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 15299, 30598, 45897, 61196, 91794, 122392, 137691, 183588, 244784, 275382, 367176, 413073, 550764, 734352, 826146, 1101528, 1239219, 1652292, 2203056, 2478438, 3304584, 4956876, 6609168, 9913752, 19827504]

約数ペア:

[(1, 19827504), (2, 9913752), (3, 6609168), (4, 4956876), (6, 3304584), (8, 2478438), (9, 2203056), (12, 1652292), (16, 1239219), (18, 1101528), (24, 826146), (27, 734352), (36, 550764), (48, 413073), (54, 367176), (72, 275382), (81, 244784), (108, 183588), (144, 137691), (162, 122392), (216, 91794), (324, 61196), (432, 45897), (648, 30598), (1296, 15299)]