9939622

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 20275200

約数和(自身を除く): 10335578

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 43, 77, 79, 86, 133, 154, 158, 209, 266, 301, 418, 473, 553, 602, 817, 869, 946, 1106, 1463, 1501, 1634, 1738, 2926, 3002, 3311, 3397, 5719, 6083, 6622, 6794, 8987, 10507, 11438, 12166, 16511, 17974, 21014, 23779, 33022, 37367, 47558, 62909, 64543, 74734, 115577, 125818, 129086, 231154, 261569, 451801, 523138, 709973, 903602, 1419946, 4969811, 9939622]

約数ペア:

[(1, 9939622), (2, 4969811), (7, 1419946), (11, 903602), (14, 709973), (19, 523138), (22, 451801), (38, 261569), (43, 231154), (77, 129086), (79, 125818), (86, 115577), (133, 74734), (154, 64543), (158, 62909), (209, 47558), (266, 37367), (301, 33022), (418, 23779), (473, 21014), (553, 17974), (602, 16511), (817, 12166), (869, 11438), (946, 10507), (1106, 8987), (1463, 6794), (1501, 6622), (1634, 6083), (1738, 5719), (2926, 3397), (3002, 3311)]