18278364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{9013}}^1$

素因数の和:9046

約数の個数: 36

約数和(自身を含む): 46187736

約数和(自身を除く): 27909372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 9013, 18026, 27039, 36052, 54078, 108156, 117169, 234338, 351507, 468676, 703014, 1406028, 1523197, 3046394, 4569591, 6092788, 9139182, 18278364]

約数ペア:

[(1, 18278364), (2, 9139182), (3, 6092788), (4, 4569591), (6, 3046394), (12, 1523197), (13, 1406028), (26, 703014), (39, 468676), (52, 351507), (78, 234338), (156, 117169), (169, 108156), (338, 54078), (507, 36052), (676, 27039), (1014, 18026), (2028, 9013)]