19528020015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{7349}}^1\times {\mathrm{25307}}^1$

素因数の和:32671

約数の個数: 32

約数和(自身を含む): 35714649600

約数和(自身を除く): 16186629585

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 7349, 22047, 25307, 36745, 51443, 75921, 110235, 126535, 154329, 177149, 257215, 379605, 531447, 771645, 885745, 2657235, 185981143, 557943429, 929905715, 1301868001, 2789717145, 3905604003, 6509340005, 19528020015]

約数ペア:

[(1, 19528020015), (3, 6509340005), (5, 3905604003), (7, 2789717145), (15, 1301868001), (21, 929905715), (35, 557943429), (105, 185981143), (7349, 2657235), (22047, 885745), (25307, 771645), (36745, 531447), (51443, 379605), (75921, 257215), (110235, 177149), (126535, 154329)]