2018152318

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2333}}^1$

素因数の和:2466

約数の個数: 64

約数和(自身を含む): 3842697600

約数和(自身を除く): 1824545282

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 97, 98, 182, 194, 343, 637, 679, 686, 1261, 1274, 1358, 2333, 2522, 4459, 4666, 4753, 8827, 8918, 9506, 16331, 17654, 30329, 32662, 33271, 60658, 61789, 66542, 114317, 123578, 212303, 226301, 228634, 424606, 432523, 452602, 800219, 865046, 1486121, 1584107, 1600438, 2941913, 2972242, 3168214, 5883826, 10402847, 11088749, 20593391, 20805694, 22177498, 41186782, 77621243, 144153737, 155242486, 288307474, 1009076159, 2018152318]

約数ペア:

[(1, 2018152318), (2, 1009076159), (7, 288307474), (13, 155242486), (14, 144153737), (26, 77621243), (49, 41186782), (91, 22177498), (97, 20805694), (98, 20593391), (182, 11088749), (194, 10402847), (343, 5883826), (637, 3168214), (679, 2972242), (686, 2941913), (1261, 1600438), (1274, 1584107), (1358, 1486121), (2333, 865046), (2522, 800219), (4459, 452602), (4666, 432523), (4753, 424606), (8827, 228634), (8918, 226301), (9506, 212303), (16331, 123578), (17654, 114317), (30329, 66542), (32662, 61789), (33271, 60658)]