2019356475122

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{49380263}}^1$

素因数の和:49380422

約数の個数: 32

約数和(自身を含む): 3640708104192

約数和(自身を除く): 1621351629070

約数列:

[1, 2, 7, 14, 23, 46, 127, 161, 254, 322, 889, 1778, 2921, 5842, 20447, 40894, 49380263, 98760526, 345661841, 691323682, 1135746049, 2271492098, 6271293401, 7950222343, 12542586802, 15900444686, 43899053807, 87798107614, 144239748223, 288479496446, 1009678237561, 2019356475122]

約数ペア:

[(1, 2019356475122), (2, 1009678237561), (7, 288479496446), (14, 144239748223), (23, 87798107614), (46, 43899053807), (127, 15900444686), (161, 12542586802), (254, 7950222343), (322, 6271293401), (889, 2271492098), (1778, 1135746049), (2921, 691323682), (5842, 345661841), (20447, 98760526), (40894, 49380263)]