1921932

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:478

約数の個数: 36

約数和(自身を含む): 4900896

約数和(自身を除く): 2978964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 271, 394, 542, 591, 788, 813, 1084, 1182, 1626, 1773, 2364, 2439, 3252, 3546, 4878, 7092, 9756, 53387, 106774, 160161, 213548, 320322, 480483, 640644, 960966, 1921932]

約数ペア:

[(1, 1921932), (2, 960966), (3, 640644), (4, 480483), (6, 320322), (9, 213548), (12, 160161), (18, 106774), (36, 53387), (197, 9756), (271, 7092), (394, 4878), (542, 3546), (591, 3252), (788, 2439), (813, 2364), (1084, 1773), (1182, 1626)]