18672972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{81899}}^1$

素因数の和:81925

約数の個数: 24

約数和(自身を含む): 45864000

約数和(自身を除く): 27191028

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 81899, 163798, 245697, 327596, 491394, 982788, 1556081, 3112162, 4668243, 6224324, 9336486, 18672972]

約数ペア:

[(1, 18672972), (2, 9336486), (3, 6224324), (4, 4668243), (6, 3112162), (12, 1556081), (19, 982788), (38, 491394), (57, 327596), (76, 245697), (114, 163798), (228, 81899)]