289477616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{952229}}^1$

素因数の和:952256

約数の個数: 20

約数和(自身を含む): 590382600

約数和(自身を除く): 300904984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 952229, 1904458, 3808916, 7617832, 15235664, 18092351, 36184702, 72369404, 144738808, 289477616]

約数ペア:

[(1, 289477616), (2, 144738808), (4, 72369404), (8, 36184702), (16, 18092351), (19, 15235664), (38, 7617832), (76, 3808916), (152, 1904458), (304, 952229)]