19047235452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{21881}}^1$

素因数の和:22179

約数の個数: 96

約数和(自身を含む): 52191896064

約数和(自身を除く): 33144660612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 241, 258, 301, 482, 516, 602, 723, 903, 964, 1204, 1446, 1687, 1806, 2892, 3374, 3612, 5061, 6748, 10122, 10363, 20244, 20726, 21881, 31089, 41452, 43762, 62178, 65643, 72541, 87524, 124356, 131286, 145082, 153167, 217623, 262572, 290164, 306334, 435246, 459501, 612668, 870492, 919002, 940883, 1838004, 1881766, 2822649, 3763532, 5273321, 5645298, 6586181, 10546642, 11290596, 13172362, 15819963, 19758543, 21093284, 26344724, 31639926, 36913247, 39517086, 63279852, 73826494, 79034172, 110739741, 147652988, 221479482, 226752803, 442958964, 453505606, 680258409, 907011212, 1360516818, 1587269621, 2721033636, 3174539242, 4761808863, 6349078484, 9523617726, 19047235452]

約数ペア:

[(1, 19047235452), (2, 9523617726), (3, 6349078484), (4, 4761808863), (6, 3174539242), (7, 2721033636), (12, 1587269621), (14, 1360516818), (21, 907011212), (28, 680258409), (42, 453505606), (43, 442958964), (84, 226752803), (86, 221479482), (129, 147652988), (172, 110739741), (241, 79034172), (258, 73826494), (301, 63279852), (482, 39517086), (516, 36913247), (602, 31639926), (723, 26344724), (903, 21093284), (964, 19758543), (1204, 15819963), (1446, 13172362), (1687, 11290596), (1806, 10546642), (2892, 6586181), (3374, 5645298), (3612, 5273321), (5061, 3763532), (6748, 2822649), (10122, 1881766), (10363, 1838004), (20244, 940883), (20726, 919002), (21881, 870492), (31089, 612668), (41452, 459501), (43762, 435246), (62178, 306334), (65643, 290164), (72541, 262572), (87524, 217623), (124356, 153167), (131286, 145082)]