18585896

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2789}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 42938100

約数和(自身を除く): 24352204

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 2789, 3332, 5578, 6664, 11156, 19523, 22312, 39046, 47413, 78092, 94826, 136661, 156184, 189652, 273322, 331891, 379304, 546644, 663782, 1093288, 1327564, 2323237, 2655128, 4646474, 9292948, 18585896]

約数ペア:

[(1, 18585896), (2, 9292948), (4, 4646474), (7, 2655128), (8, 2323237), (14, 1327564), (17, 1093288), (28, 663782), (34, 546644), (49, 379304), (56, 331891), (68, 273322), (98, 189652), (119, 156184), (136, 136661), (196, 94826), (238, 78092), (392, 47413), (476, 39046), (833, 22312), (952, 19523), (1666, 11156), (2789, 6664), (3332, 5578)]