307380898

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{66851}}^1$

素因数の和:66894

約数の個数: 24

約数和(自身を含む): 533478960

約数和(自身を除く): 226098062

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 66851, 133702, 735361, 1270169, 1470722, 2540338, 8088971, 13971859, 16177942, 27943718, 153690449, 307380898]

約数ペア:

[(1, 307380898), (2, 153690449), (11, 27943718), (19, 16177942), (22, 13971859), (38, 8088971), (121, 2540338), (209, 1470722), (242, 1270169), (418, 735361), (2299, 133702), (4598, 66851)]