18902772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{75011}}^1$

素因数の和:75028

約数の個数: 36

約数和(自身を含む): 54608736

約数和(自身を除く): 35705964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 75011, 150022, 225033, 300044, 450066, 525077, 675099, 900132, 1050154, 1350198, 1575231, 2100308, 2700396, 3150462, 4725693, 6300924, 9451386, 18902772]

約数ペア:

[(1, 18902772), (2, 9451386), (3, 6300924), (4, 4725693), (6, 3150462), (7, 2700396), (9, 2100308), (12, 1575231), (14, 1350198), (18, 1050154), (21, 900132), (28, 675099), (36, 525077), (42, 450066), (63, 300044), (84, 225033), (126, 150022), (252, 75011)]