1900474408

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{66413}}^1$

素因数の和:66506

約数の個数: 48

約数和(自身を含む): 4202013780

約数和(自身を除く): 2301539372

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 392, 511, 584, 1022, 2044, 3577, 4088, 7154, 14308, 28616, 66413, 132826, 265652, 464891, 531304, 929782, 1859564, 3254237, 3719128, 4848149, 6508474, 9696298, 13016948, 19392596, 26033896, 33937043, 38785192, 67874086, 135748172, 237559301, 271496344, 475118602, 950237204, 1900474408]

約数ペア:

[(1, 1900474408), (2, 950237204), (4, 475118602), (7, 271496344), (8, 237559301), (14, 135748172), (28, 67874086), (49, 38785192), (56, 33937043), (73, 26033896), (98, 19392596), (146, 13016948), (196, 9696298), (292, 6508474), (392, 4848149), (511, 3719128), (584, 3254237), (1022, 1859564), (2044, 929782), (3577, 531304), (4088, 464891), (7154, 265652), (14308, 132826), (28616, 66413)]