22019268

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 53123840

約数和(自身を除く): 31104572

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 139, 172, 258, 278, 307, 417, 516, 556, 614, 834, 921, 1228, 1668, 1842, 3684, 5977, 11954, 13201, 17931, 23908, 26402, 35862, 39603, 42673, 52804, 71724, 79206, 85346, 128019, 158412, 170692, 256038, 512076, 1834939, 3669878, 5504817, 7339756, 11009634, 22019268]

約数ペア:

[(1, 22019268), (2, 11009634), (3, 7339756), (4, 5504817), (6, 3669878), (12, 1834939), (43, 512076), (86, 256038), (129, 170692), (139, 158412), (172, 128019), (258, 85346), (278, 79206), (307, 71724), (417, 52804), (516, 42673), (556, 39603), (614, 35862), (834, 26402), (921, 23908), (1228, 17931), (1668, 13201), (1842, 11954), (3684, 5977)]