19593552

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:928

約数の個数: 80

約数和(自身を含む): 56567808

約数和(自身を除く): 36974256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 129, 132, 172, 176, 258, 264, 344, 473, 516, 528, 688, 863, 946, 1032, 1419, 1726, 1892, 2064, 2589, 2838, 3452, 3784, 5178, 5676, 6904, 7568, 9493, 10356, 11352, 13808, 18986, 20712, 22704, 28479, 37109, 37972, 41424, 56958, 74218, 75944, 111327, 113916, 148436, 151888, 222654, 227832, 296872, 408199, 445308, 455664, 593744, 816398, 890616, 1224597, 1632796, 1781232, 2449194, 3265592, 4898388, 6531184, 9796776, 19593552]

約数ペア:

[(1, 19593552), (2, 9796776), (3, 6531184), (4, 4898388), (6, 3265592), (8, 2449194), (11, 1781232), (12, 1632796), (16, 1224597), (22, 890616), (24, 816398), (33, 593744), (43, 455664), (44, 445308), (48, 408199), (66, 296872), (86, 227832), (88, 222654), (129, 151888), (132, 148436), (172, 113916), (176, 111327), (258, 75944), (264, 74218), (344, 56958), (473, 41424), (516, 37972), (528, 37109), (688, 28479), (863, 22704), (946, 20712), (1032, 18986), (1419, 13808), (1726, 11352), (1892, 10356), (2064, 9493), (2589, 7568), (2838, 6904), (3452, 5676), (3784, 5178)]