1904912912

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{253853}}^1$

素因数の和:253935

約数の個数: 40

約数和(自身を含む): 4280993856

約数和(自身を除く): 2376080944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 253853, 507706, 1015412, 1776971, 2030824, 3553942, 4061648, 7107884, 14215768, 17008151, 28431536, 34016302, 68032604, 119057057, 136065208, 238114114, 272130416, 476228228, 952456456, 1904912912]

約数ペア:

[(1, 1904912912), (2, 952456456), (4, 476228228), (7, 272130416), (8, 238114114), (14, 136065208), (16, 119057057), (28, 68032604), (56, 34016302), (67, 28431536), (112, 17008151), (134, 14215768), (268, 7107884), (469, 4061648), (536, 3553942), (938, 2030824), (1072, 1776971), (1876, 1015412), (3752, 507706), (7504, 253853)]