19434352

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2377}}^1$

素因数の和:2465

約数の個数: 40

約数和(自身を含む): 43641056

約数和(自身を除く): 24206704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 2377, 4088, 4754, 8176, 9508, 16639, 19016, 33278, 38032, 66556, 133112, 173521, 266224, 347042, 694084, 1214647, 1388168, 2429294, 2776336, 4858588, 9717176, 19434352]

約数ペア:

[(1, 19434352), (2, 9717176), (4, 4858588), (7, 2776336), (8, 2429294), (14, 1388168), (16, 1214647), (28, 694084), (56, 347042), (73, 266224), (112, 173521), (146, 133112), (292, 66556), (511, 38032), (584, 33278), (1022, 19016), (1168, 16639), (2044, 9508), (2377, 8176), (4088, 4754)]