19801452

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{150011}}^1$

素因数の和:150029

約数の個数: 24

約数和(自身を含む): 50404032

約数和(自身を除く): 30602580

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 150011, 300022, 450033, 600044, 900066, 1650121, 1800132, 3300242, 4950363, 6600484, 9900726, 19801452]

約数ペア:

[(1, 19801452), (2, 9900726), (3, 6600484), (4, 4950363), (6, 3300242), (11, 1800132), (12, 1650121), (22, 900066), (33, 600044), (44, 450033), (66, 300022), (132, 150011)]