19647636

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{5231}}^1$

素因数の和:5551

約数の個数: 24

約数和(自身を含む): 45999744

約数和(自身を除く): 26352108

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 5231, 10462, 15693, 20924, 31386, 62772, 1637303, 3274606, 4911909, 6549212, 9823818, 19647636]

約数ペア:

[(1, 19647636), (2, 9823818), (3, 6549212), (4, 4911909), (6, 3274606), (12, 1637303), (313, 62772), (626, 31386), (939, 20924), (1252, 15693), (1878, 10462), (3756, 5231)]