19098156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1879}}^1$

素因数の和:1915

約数の個数: 72

約数和(自身を含む): 56008960

約数和(自身を除く): 36910804

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 1879, 2541, 3388, 3758, 5082, 5637, 7516, 10164, 11274, 13153, 20669, 22548, 26306, 39459, 41338, 52612, 62007, 78918, 82676, 124014, 144683, 157836, 227359, 248028, 289366, 434049, 454718, 578732, 682077, 868098, 909436, 1364154, 1591513, 1736196, 2728308, 3183026, 4774539, 6366052, 9549078, 19098156]

約数ペア:

[(1, 19098156), (2, 9549078), (3, 6366052), (4, 4774539), (6, 3183026), (7, 2728308), (11, 1736196), (12, 1591513), (14, 1364154), (21, 909436), (22, 868098), (28, 682077), (33, 578732), (42, 454718), (44, 434049), (66, 289366), (77, 248028), (84, 227359), (121, 157836), (132, 144683), (154, 124014), (231, 82676), (242, 78918), (308, 62007), (363, 52612), (462, 41338), (484, 39459), (726, 26306), (847, 22548), (924, 20669), (1452, 13153), (1694, 11274), (1879, 10164), (2541, 7516), (3388, 5637), (3758, 5082)]