1916407724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{200713}}^1$

素因数の和:200766

約数の個数: 48

約数和(自身を含む): 4316153856

約数和(自身を除く): 2399746132

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 200713, 401426, 802852, 1404991, 2207843, 2809982, 4415686, 5619964, 6222103, 8831372, 12444206, 15454901, 24888412, 30909802, 43554721, 61819604, 68443133, 87109442, 136886266, 174218884, 273772532, 479101931, 958203862, 1916407724]

約数ペア:

[(1, 1916407724), (2, 958203862), (4, 479101931), (7, 273772532), (11, 174218884), (14, 136886266), (22, 87109442), (28, 68443133), (31, 61819604), (44, 43554721), (62, 30909802), (77, 24888412), (124, 15454901), (154, 12444206), (217, 8831372), (308, 6222103), (341, 5619964), (434, 4415686), (682, 2809982), (868, 2207843), (1364, 1404991), (2387, 802852), (4774, 401426), (9548, 200713)]