1891945552

素因数分解:

$2^4\times 7^1\times {\mathrm{16892371}}^1$

素因数の和:16892386

約数の個数: 20

約数和(自身を含む): 4189308256

約数和(自身を除く): 2297362704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 16892371, 33784742, 67569484, 118246597, 135138968, 236493194, 270277936, 472986388, 945972776, 1891945552]

約数ペア:

[(1, 1891945552), (2, 945972776), (4, 472986388), (7, 270277936), (8, 236493194), (14, 135138968), (16, 118246597), (28, 67569484), (56, 33784742), (112, 16892371)]