1904292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{313}}^1$

素因数の和:349

約数の個数: 54

約数和(自身を含む): 5229042

約数和(自身を除く): 3324750

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 313, 338, 468, 507, 626, 676, 939, 1014, 1252, 1521, 1878, 2028, 2817, 3042, 3756, 4069, 5634, 6084, 8138, 11268, 12207, 16276, 24414, 36621, 48828, 52897, 73242, 105794, 146484, 158691, 211588, 317382, 476073, 634764, 952146, 1904292]

約数ペア:

[(1, 1904292), (2, 952146), (3, 634764), (4, 476073), (6, 317382), (9, 211588), (12, 158691), (13, 146484), (18, 105794), (26, 73242), (36, 52897), (39, 48828), (52, 36621), (78, 24414), (117, 16276), (156, 12207), (169, 11268), (234, 8138), (313, 6084), (338, 5634), (468, 4069), (507, 3756), (626, 3042), (676, 2817), (939, 2028), (1014, 1878), (1252, 1521)]