4449125158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{17609}}^1$

素因数の和:17800

約数の個数: 32

約数和(自身を含む): 7206012000

約数和(自身を除く): 2756886842

約数列:

[1, 2, 19, 38, 61, 109, 122, 218, 1159, 2071, 2318, 4142, 6649, 13298, 17609, 35218, 126331, 252662, 334571, 669142, 1074149, 1919381, 2148298, 3838762, 20408831, 36468239, 40817662, 72936478, 117082241, 234164482, 2224562579, 4449125158]

約数ペア:

[(1, 4449125158), (2, 2224562579), (19, 234164482), (38, 117082241), (61, 72936478), (109, 40817662), (122, 36468239), (218, 20408831), (1159, 3838762), (2071, 2148298), (2318, 1919381), (4142, 1074149), (6649, 669142), (13298, 334571), (17609, 252662), (35218, 126331)]