18728028

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47293}}^1$

素因数の和:47314

約数の個数: 36

約数和(自身を含む): 51645048

約数和(自身を除く): 32917020

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 47293, 94586, 141879, 189172, 283758, 425637, 520223, 567516, 851274, 1040446, 1560669, 1702548, 2080892, 3121338, 4682007, 6242676, 9364014, 18728028]

約数ペア:

[(1, 18728028), (2, 9364014), (3, 6242676), (4, 4682007), (6, 3121338), (9, 2080892), (11, 1702548), (12, 1560669), (18, 1040446), (22, 851274), (33, 567516), (36, 520223), (44, 425637), (66, 283758), (99, 189172), (132, 141879), (198, 94586), (396, 47293)]