19412694

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3583}}^1$

素因数の和:3641

約数の個数: 48

約数和(自身を含む): 49201152

約数和(自身を除く): 29788458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 3583, 5418, 7166, 10749, 21498, 25081, 32247, 50162, 64494, 75243, 150486, 154069, 225729, 308138, 451458, 462207, 924414, 1078483, 1386621, 2156966, 2773242, 3235449, 6470898, 9706347, 19412694]

約数ペア:

[(1, 19412694), (2, 9706347), (3, 6470898), (6, 3235449), (7, 2773242), (9, 2156966), (14, 1386621), (18, 1078483), (21, 924414), (42, 462207), (43, 451458), (63, 308138), (86, 225729), (126, 154069), (129, 150486), (258, 75243), (301, 64494), (387, 50162), (602, 32247), (774, 25081), (903, 21498), (1806, 10749), (2709, 7166), (3583, 5418)]