1838538

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:130

約数の個数: 56

約数和(自身を含む): 4498788

約数和(自身を除く): 2660250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 97, 117, 162, 194, 234, 243, 291, 351, 486, 582, 702, 729, 873, 1053, 1261, 1458, 1746, 2106, 2522, 2619, 3159, 3783, 5238, 6318, 7566, 7857, 9477, 11349, 15714, 18954, 22698, 23571, 34047, 47142, 68094, 70713, 102141, 141426, 204282, 306423, 612846, 919269, 1838538]

約数ペア:

[(1, 1838538), (2, 919269), (3, 612846), (6, 306423), (9, 204282), (13, 141426), (18, 102141), (26, 70713), (27, 68094), (39, 47142), (54, 34047), (78, 23571), (81, 22698), (97, 18954), (117, 15714), (162, 11349), (194, 9477), (234, 7857), (243, 7566), (291, 6318), (351, 5238), (486, 3783), (582, 3159), (702, 2619), (729, 2522), (873, 2106), (1053, 1746), (1261, 1458)]