18490932

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{2969}}^1$

素因数の和:3152

約数の個数: 36

約数和(自身を含む): 47026980

約数和(自身を除く): 28536048

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 2969, 3114, 5938, 6228, 8907, 11876, 17814, 26721, 35628, 53442, 106884, 513637, 1027274, 1540911, 2054548, 3081822, 4622733, 6163644, 9245466, 18490932]

約数ペア:

[(1, 18490932), (2, 9245466), (3, 6163644), (4, 4622733), (6, 3081822), (9, 2054548), (12, 1540911), (18, 1027274), (36, 513637), (173, 106884), (346, 53442), (519, 35628), (692, 26721), (1038, 17814), (1557, 11876), (2076, 8907), (2969, 6228), (3114, 5938)]