8929638

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 20180160

約数和(自身を除く): 11250522

約数列:

[1, 2, 3, 6, 9, 18, 43, 83, 86, 129, 139, 166, 249, 258, 278, 387, 417, 498, 747, 774, 834, 1251, 1494, 2502, 3569, 5977, 7138, 10707, 11537, 11954, 17931, 21414, 23074, 32121, 34611, 35862, 53793, 64242, 69222, 103833, 107586, 207666, 496091, 992182, 1488273, 2976546, 4464819, 8929638]

約数ペア:

[(1, 8929638), (2, 4464819), (3, 2976546), (6, 1488273), (9, 992182), (18, 496091), (43, 207666), (83, 107586), (86, 103833), (129, 69222), (139, 64242), (166, 53793), (249, 35862), (258, 34611), (278, 32121), (387, 23074), (417, 21414), (498, 17931), (747, 11954), (774, 11537), (834, 10707), (1251, 7138), (1494, 5977), (2502, 3569)]