19428084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41513}}^1$

素因数の和:41536

約数の個数: 36

約数和(自身を含む): 52888836

約数和(自身を除く): 33460752

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 41513, 83026, 124539, 166052, 249078, 373617, 498156, 539669, 747234, 1079338, 1494468, 1619007, 2158676, 3238014, 4857021, 6476028, 9714042, 19428084]

約数ペア:

[(1, 19428084), (2, 9714042), (3, 6476028), (4, 4857021), (6, 3238014), (9, 2158676), (12, 1619007), (13, 1494468), (18, 1079338), (26, 747234), (36, 539669), (39, 498156), (52, 373617), (78, 249078), (117, 166052), (156, 124539), (234, 83026), (468, 41513)]