1916547184

素因数分解:

$2^4\times {\mathrm{1109}}^1\times {\mathrm{108011}}^1$

素因数の和:109128

約数の個数: 20

約数和(自身を含む): 3716692920

約数和(自身を除く): 1800145736

約数列:

[1, 2, 4, 8, 16, 1109, 2218, 4436, 8872, 17744, 108011, 216022, 432044, 864088, 1728176, 119784199, 239568398, 479136796, 958273592, 1916547184]

約数ペア:

[(1, 1916547184), (2, 958273592), (4, 479136796), (8, 239568398), (16, 119784199), (1109, 1728176), (2218, 864088), (4436, 432044), (8872, 216022), (17744, 108011)]