19199268

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{5387}}^1$

素因数の和:5414

約数の個数: 60

約数和(自身を含む): 54763632

約数和(自身を除く): 35564364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 5387, 10774, 16161, 21548, 32322, 48483, 59257, 64644, 96966, 118514, 145449, 177771, 193932, 237028, 290898, 355542, 436347, 533313, 581796, 711084, 872694, 1066626, 1599939, 1745388, 2133252, 3199878, 4799817, 6399756, 9599634, 19199268]

約数ペア:

[(1, 19199268), (2, 9599634), (3, 6399756), (4, 4799817), (6, 3199878), (9, 2133252), (11, 1745388), (12, 1599939), (18, 1066626), (22, 872694), (27, 711084), (33, 581796), (36, 533313), (44, 436347), (54, 355542), (66, 290898), (81, 237028), (99, 193932), (108, 177771), (132, 145449), (162, 118514), (198, 96966), (297, 64644), (324, 59257), (396, 48483), (594, 32322), (891, 21548), (1188, 16161), (1782, 10774), (3564, 5387)]