2019475208

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{1039}}^1\times {\mathrm{1609}}^1$

素因数の和:2805

約数の個数: 32

約数和(自身を含む): 3817632000

約数和(自身を除く): 1798156792

約数列:

[1, 2, 4, 8, 151, 302, 604, 1039, 1208, 1609, 2078, 3218, 4156, 6436, 8312, 12872, 156889, 242959, 313778, 485918, 627556, 971836, 1255112, 1671751, 1943672, 3343502, 6687004, 13374008, 252434401, 504868802, 1009737604, 2019475208]

約数ペア:

[(1, 2019475208), (2, 1009737604), (4, 504868802), (8, 252434401), (151, 13374008), (302, 6687004), (604, 3343502), (1039, 1943672), (1208, 1671751), (1609, 1255112), (2078, 971836), (3218, 627556), (4156, 485918), (6436, 313778), (8312, 242959), (12872, 156889)]