19336842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 72

約数和(自身を含む): 49611744

約数和(自身を除く): 30274902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 83, 86, 126, 129, 166, 249, 258, 301, 387, 498, 581, 602, 747, 774, 903, 1162, 1494, 1743, 1806, 1849, 2709, 3486, 3569, 3698, 5229, 5418, 5547, 7138, 10458, 10707, 11094, 12943, 16641, 21414, 24983, 25886, 32121, 33282, 38829, 49966, 64242, 74949, 77658, 116487, 149898, 153467, 224847, 232974, 306934, 449694, 460401, 920802, 1074269, 1381203, 2148538, 2762406, 3222807, 6445614, 9668421, 19336842]

約数ペア:

[(1, 19336842), (2, 9668421), (3, 6445614), (6, 3222807), (7, 2762406), (9, 2148538), (14, 1381203), (18, 1074269), (21, 920802), (42, 460401), (43, 449694), (63, 306934), (83, 232974), (86, 224847), (126, 153467), (129, 149898), (166, 116487), (249, 77658), (258, 74949), (301, 64242), (387, 49966), (498, 38829), (581, 33282), (602, 32121), (747, 25886), (774, 24983), (903, 21414), (1162, 16641), (1494, 12943), (1743, 11094), (1806, 10707), (1849, 10458), (2709, 7138), (3486, 5547), (3569, 5418), (3698, 5229)]