19381284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41413}}^1$

素因数の和:41436

約数の個数: 36

約数和(自身を含む): 52761436

約数和(自身を除く): 33380152

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 41413, 82826, 124239, 165652, 248478, 372717, 496956, 538369, 745434, 1076738, 1490868, 1615107, 2153476, 3230214, 4845321, 6460428, 9690642, 19381284]

約数ペア:

[(1, 19381284), (2, 9690642), (3, 6460428), (4, 4845321), (6, 3230214), (9, 2153476), (12, 1615107), (13, 1490868), (18, 1076738), (26, 745434), (36, 538369), (39, 496956), (52, 372717), (78, 248478), (117, 165652), (156, 124239), (234, 82826), (468, 41413)]