17883516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1009}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 47962880

約数和(自身を除く): 30079364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1009, 1266, 1477, 2018, 2532, 2954, 3027, 4036, 4431, 5908, 6054, 7063, 8862, 12108, 14126, 17724, 21189, 28252, 42378, 84756, 212899, 425798, 638697, 851596, 1277394, 1490293, 2554788, 2980586, 4470879, 5961172, 8941758, 17883516]

約数ペア:

[(1, 17883516), (2, 8941758), (3, 5961172), (4, 4470879), (6, 2980586), (7, 2554788), (12, 1490293), (14, 1277394), (21, 851596), (28, 638697), (42, 425798), (84, 212899), (211, 84756), (422, 42378), (633, 28252), (844, 21189), (1009, 17724), (1266, 14126), (1477, 12108), (2018, 8862), (2532, 7063), (2954, 6054), (3027, 5908), (4036, 4431)]