869920434

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{19417}}^1$

素因数の和:19575

約数の個数: 48

約数和(自身を含む): 1999277280

約数和(自身を除く): 1129356846

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 342, 393, 786, 1179, 2358, 2489, 4978, 7467, 14934, 19417, 22401, 38834, 44802, 58251, 116502, 174753, 349506, 368923, 737846, 1106769, 2213538, 2543627, 3320307, 5087254, 6640614, 7630881, 15261762, 22892643, 45785286, 48328913, 96657826, 144986739, 289973478, 434960217, 869920434]

約数ペア:

[(1, 869920434), (2, 434960217), (3, 289973478), (6, 144986739), (9, 96657826), (18, 48328913), (19, 45785286), (38, 22892643), (57, 15261762), (114, 7630881), (131, 6640614), (171, 5087254), (262, 3320307), (342, 2543627), (393, 2213538), (786, 1106769), (1179, 737846), (2358, 368923), (2489, 349506), (4978, 174753), (7467, 116502), (14934, 58251), (19417, 44802), (22401, 38834)]