19095642

素因数分解:

$2^1\times 3^3\times {\mathrm{199}}^1\times {\mathrm{1777}}^1$

素因数の和:1987

約数の個数: 32

約数和(自身を含む): 42672000

約数和(自身を除く): 23576358

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 199, 398, 597, 1194, 1777, 1791, 3554, 3582, 5331, 5373, 10662, 10746, 15993, 31986, 47979, 95958, 353623, 707246, 1060869, 2121738, 3182607, 6365214, 9547821, 19095642]

約数ペア:

[(1, 19095642), (2, 9547821), (3, 6365214), (6, 3182607), (9, 2121738), (18, 1060869), (27, 707246), (54, 353623), (199, 95958), (398, 47979), (597, 31986), (1194, 15993), (1777, 10746), (1791, 10662), (3554, 5373), (3582, 5331)]