18627994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1657}}^1$

素因数の和:1750

約数の個数: 32

約数和(自身を含む): 35335296

約数和(自身を除く): 16707302

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 1657, 3314, 5621, 11242, 11599, 18227, 23198, 36454, 120961, 127589, 241922, 255178, 846727, 1330571, 1693454, 2661142, 9313997, 18627994]

約数ペア:

[(1, 18627994), (2, 9313997), (7, 2661142), (11, 1693454), (14, 1330571), (22, 846727), (73, 255178), (77, 241922), (146, 127589), (154, 120961), (511, 36454), (803, 23198), (1022, 18227), (1606, 11599), (1657, 11242), (3314, 5621)]