19396386

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{5107}}^1$

素因数の和:5326

約数の個数: 24

約数和(自身を含む): 42232944

約数和(自身を除く): 22836558

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 5107, 10214, 15321, 30642, 45963, 91926, 1077577, 2155154, 3232731, 6465462, 9698193, 19396386]

約数ペア:

[(1, 19396386), (2, 9698193), (3, 6465462), (6, 3232731), (9, 2155154), (18, 1077577), (211, 91926), (422, 45963), (633, 30642), (1266, 15321), (1899, 10214), (3798, 5107)]