2019643578

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{19249}}^1$

素因数の和:19356

約数の個数: 64

約数和(自身を含む): 4712400000

約数和(自身を除く): 2692756422

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 67, 87, 134, 174, 201, 261, 402, 522, 603, 783, 1206, 1566, 1809, 1943, 3618, 3886, 5829, 11658, 17487, 19249, 34974, 38498, 52461, 57747, 104922, 115494, 173241, 346482, 519723, 558221, 1039446, 1116442, 1289683, 1674663, 2579366, 3349326, 3869049, 5023989, 7738098, 10047978, 11607147, 15071967, 23214294, 30143934, 34821441, 37400807, 69642882, 74801614, 112202421, 224404842, 336607263, 673214526, 1009821789, 2019643578]

約数ペア:

[(1, 2019643578), (2, 1009821789), (3, 673214526), (6, 336607263), (9, 224404842), (18, 112202421), (27, 74801614), (29, 69642882), (54, 37400807), (58, 34821441), (67, 30143934), (87, 23214294), (134, 15071967), (174, 11607147), (201, 10047978), (261, 7738098), (402, 5023989), (522, 3869049), (603, 3349326), (783, 2579366), (1206, 1674663), (1566, 1289683), (1809, 1116442), (1943, 1039446), (3618, 558221), (3886, 519723), (5829, 346482), (11658, 173241), (17487, 115494), (19249, 104922), (34974, 57747), (38498, 52461)]