19927824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 59424768

約数和(自身を除く): 39496944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 467, 508, 762, 889, 934, 1016, 1401, 1524, 1778, 1868, 2032, 2667, 2802, 3048, 3269, 3556, 3736, 5334, 5604, 6096, 6538, 7112, 7472, 9807, 10668, 11208, 13076, 14224, 19614, 21336, 22416, 26152, 39228, 42672, 52304, 59309, 78456, 118618, 156912, 177927, 237236, 355854, 415163, 474472, 711708, 830326, 948944, 1245489, 1423416, 1660652, 2490978, 2846832, 3321304, 4981956, 6642608, 9963912, 19927824]

約数ペア:

[(1, 19927824), (2, 9963912), (3, 6642608), (4, 4981956), (6, 3321304), (7, 2846832), (8, 2490978), (12, 1660652), (14, 1423416), (16, 1245489), (21, 948944), (24, 830326), (28, 711708), (42, 474472), (48, 415163), (56, 355854), (84, 237236), (112, 177927), (127, 156912), (168, 118618), (254, 78456), (336, 59309), (381, 52304), (467, 42672), (508, 39228), (762, 26152), (889, 22416), (934, 21336), (1016, 19614), (1401, 14224), (1524, 13076), (1778, 11208), (1868, 10668), (2032, 9807), (2667, 7472), (2802, 7112), (3048, 6538), (3269, 6096), (3556, 5604), (3736, 5334)]