2019967672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{58543}}^1$

素因数の和:58795

約数の個数: 32

約数和(自身を含む): 4004409600

約数和(自身を除く): 1984441928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 227, 454, 908, 1816, 4313, 8626, 17252, 34504, 58543, 117086, 234172, 468344, 1112317, 2224634, 4449268, 8898536, 13289261, 26578522, 53157044, 106314088, 252495959, 504991918, 1009983836, 2019967672]

約数ペア:

[(1, 2019967672), (2, 1009983836), (4, 504991918), (8, 252495959), (19, 106314088), (38, 53157044), (76, 26578522), (152, 13289261), (227, 8898536), (454, 4449268), (908, 2224634), (1816, 1112317), (4313, 468344), (8626, 234172), (17252, 117086), (34504, 58543)]