19212957576

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{1790917}}^1$

素因数の和:1791078

約数の個数: 48

約数和(自身を含む): 52384351500

約数和(自身を除く): 33171393924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 5364, 10728, 1790917, 3581834, 5372751, 7163668, 10745502, 14327336, 16118253, 21491004, 32236506, 42982008, 64473012, 128946024, 266846633, 533693266, 800539899, 1067386532, 1601079798, 2134773064, 2401619697, 3202159596, 4803239394, 6404319192, 9606478788, 19212957576]

約数ペア:

[(1, 19212957576), (2, 9606478788), (3, 6404319192), (4, 4803239394), (6, 3202159596), (8, 2401619697), (9, 2134773064), (12, 1601079798), (18, 1067386532), (24, 800539899), (36, 533693266), (72, 266846633), (149, 128946024), (298, 64473012), (447, 42982008), (596, 32236506), (894, 21491004), (1192, 16118253), (1341, 14327336), (1788, 10745502), (2682, 7163668), (3576, 5372751), (5364, 3581834), (10728, 1790917)]