1931489726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 3267648000

約数和(自身を除く): 1336158274

約数列:

[1, 2, 19, 29, 38, 58, 59, 61, 118, 122, 487, 551, 974, 1102, 1121, 1159, 1711, 1769, 2242, 2318, 3422, 3538, 3599, 7198, 9253, 14123, 18506, 28246, 28733, 29707, 32509, 33611, 57466, 59414, 65018, 67222, 68381, 104371, 136762, 208742, 268337, 536674, 545927, 564433, 833257, 861503, 1091854, 1128866, 1666514, 1723006, 1752713, 1983049, 3505426, 3966098, 15831883, 16368557, 31663766, 32737114, 33301547, 50828677, 66603094, 101657354, 965744863, 1931489726]

約数ペア:

[(1, 1931489726), (2, 965744863), (19, 101657354), (29, 66603094), (38, 50828677), (58, 33301547), (59, 32737114), (61, 31663766), (118, 16368557), (122, 15831883), (487, 3966098), (551, 3505426), (974, 1983049), (1102, 1752713), (1121, 1723006), (1159, 1666514), (1711, 1128866), (1769, 1091854), (2242, 861503), (2318, 833257), (3422, 564433), (3538, 545927), (3599, 536674), (7198, 268337), (9253, 208742), (14123, 136762), (18506, 104371), (28246, 68381), (28733, 67222), (29707, 65018), (32509, 59414), (33611, 57466)]