18429138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11251}}^1$

素因数の和:11279

約数の個数: 48

約数和(自身を含む): 49148736

約数和(自身を除く): 30719598

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, 11251, 22502, 33753, 67506, 78757, 101259, 146263, 157514, 202518, 236271, 292526, 438789, 472542, 708813, 877578, 1023841, 1316367, 1417626, 2047682, 2632734, 3071523, 6143046, 9214569, 18429138]

約数ペア:

[(1, 18429138), (2, 9214569), (3, 6143046), (6, 3071523), (7, 2632734), (9, 2047682), (13, 1417626), (14, 1316367), (18, 1023841), (21, 877578), (26, 708813), (39, 472542), (42, 438789), (63, 292526), (78, 236271), (91, 202518), (117, 157514), (126, 146263), (182, 101259), (234, 78757), (273, 67506), (546, 33753), (819, 22502), (1638, 11251)]