1899690064

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2895869}}^1$

素因数の和:2895918

約数の個数: 20

約数和(自身を含む): 3770422740

約数和(自身を除く): 1870732676

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2895869, 5791738, 11583476, 23166952, 46333904, 118730629, 237461258, 474922516, 949845032, 1899690064]

約数ペア:

[(1, 1899690064), (2, 949845032), (4, 474922516), (8, 237461258), (16, 118730629), (41, 46333904), (82, 23166952), (164, 11583476), (328, 5791738), (656, 2895869)]