2018298906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{297421}}^1$

素因数の和:297471

約数の個数: 48

約数和(自身を含む): 4871772360

約数和(自身を除く): 2853473454

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 297421, 594842, 892263, 1784526, 2676789, 3866473, 5353578, 7732946, 8625209, 11599419, 17250418, 23198838, 25875627, 34798257, 51751254, 69596514, 77626881, 112127717, 155253762, 224255434, 336383151, 672766302, 1009149453, 2018298906]

約数ペア:

[(1, 2018298906), (2, 1009149453), (3, 672766302), (6, 336383151), (9, 224255434), (13, 155253762), (18, 112127717), (26, 77626881), (29, 69596514), (39, 51751254), (58, 34798257), (78, 25875627), (87, 23198838), (117, 17250418), (174, 11599419), (234, 8625209), (261, 7732946), (377, 5353578), (522, 3866473), (754, 2676789), (1131, 1784526), (2262, 892263), (3393, 594842), (6786, 297421)]