18883320942

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{100393}}^1$

素因数の和:100497

約数の個数: 64

約数和(自身を含む): 41635399680

約数和(自身を除く): 22752078738

約数列:

[1, 2, 3, 6, 23, 29, 46, 47, 58, 69, 87, 94, 138, 141, 174, 282, 667, 1081, 1334, 1363, 2001, 2162, 2726, 3243, 4002, 4089, 6486, 8178, 31349, 62698, 94047, 100393, 188094, 200786, 301179, 602358, 2309039, 2911397, 4618078, 4718471, 5822794, 6927117, 8734191, 9436942, 13854234, 14155413, 17468382, 28310826, 66962131, 108524833, 133924262, 136835659, 200886393, 217049666, 273671318, 325574499, 401772786, 410506977, 651148998, 821013954, 3147220157, 6294440314, 9441660471, 18883320942]

約数ペア:

[(1, 18883320942), (2, 9441660471), (3, 6294440314), (6, 3147220157), (23, 821013954), (29, 651148998), (46, 410506977), (47, 401772786), (58, 325574499), (69, 273671318), (87, 217049666), (94, 200886393), (138, 136835659), (141, 133924262), (174, 108524833), (282, 66962131), (667, 28310826), (1081, 17468382), (1334, 14155413), (1363, 13854234), (2001, 9436942), (2162, 8734191), (2726, 6927117), (3243, 5822794), (4002, 4718471), (4089, 4618078), (6486, 2911397), (8178, 2309039), (31349, 602358), (62698, 301179), (94047, 200786), (100393, 188094)]