1814978886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{23627}}^1$

素因数の和:23729

約数の個数: 64

約数和(自身を含む): 4355112960

約数和(自身を除く): 2540134074

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 59, 62, 93, 118, 177, 186, 217, 354, 413, 434, 651, 826, 1239, 1302, 1829, 2478, 3658, 5487, 10974, 12803, 23627, 25606, 38409, 47254, 70881, 76818, 141762, 165389, 330778, 496167, 732437, 992334, 1393993, 1464874, 2197311, 2787986, 4181979, 4394622, 5127059, 8363958, 9757951, 10254118, 15381177, 19515902, 29273853, 30762354, 43213783, 58547706, 86427566, 129641349, 259282698, 302496481, 604992962, 907489443, 1814978886]

約数ペア:

[(1, 1814978886), (2, 907489443), (3, 604992962), (6, 302496481), (7, 259282698), (14, 129641349), (21, 86427566), (31, 58547706), (42, 43213783), (59, 30762354), (62, 29273853), (93, 19515902), (118, 15381177), (177, 10254118), (186, 9757951), (217, 8363958), (354, 5127059), (413, 4394622), (434, 4181979), (651, 2787986), (826, 2197311), (1239, 1464874), (1302, 1393993), (1829, 992334), (2478, 732437), (3658, 496167), (5487, 330778), (10974, 165389), (12803, 141762), (23627, 76818), (25606, 70881), (38409, 47254)]