1900491138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1160251}}^1$

素因数の和:1160279

約数の個数: 48

約数和(自身を含む): 5067980736

約数和(自身を除く): 3167489598

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 1160251, 2320502, 3480753, 6961506, 8121757, 10442259, 15083263, 16243514, 20884518, 24365271, 30166526, 45249789, 48730542, 73095813, 90499578, 105582841, 135749367, 146191626, 211165682, 271498734, 316748523, 633497046, 950245569, 1900491138]

約数ペア:

[(1, 1900491138), (2, 950245569), (3, 633497046), (6, 316748523), (7, 271498734), (9, 211165682), (13, 146191626), (14, 135749367), (18, 105582841), (21, 90499578), (26, 73095813), (39, 48730542), (42, 45249789), (63, 30166526), (78, 24365271), (91, 20884518), (117, 16243514), (126, 15083263), (182, 10442259), (234, 8121757), (273, 6961506), (546, 3480753), (819, 2320502), (1638, 1160251)]