20191628184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9245251}}^1$

素因数の和:9245280

約数の個数: 64

約数和(自身を含む): 62128093440

約数和(自身を除く): 41936465256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9245251, 18490502, 27735753, 36981004, 55471506, 64716757, 73962008, 110943012, 120188263, 129433514, 194150271, 221886024, 240376526, 258867028, 360564789, 388300542, 480753052, 517734056, 721129578, 776601084, 841317841, 961506104, 1442259156, 1553202168, 1682635682, 2523953523, 2884518312, 3365271364, 5047907046, 6730542728, 10095814092, 20191628184]

約数ペア:

[(1, 20191628184), (2, 10095814092), (3, 6730542728), (4, 5047907046), (6, 3365271364), (7, 2884518312), (8, 2523953523), (12, 1682635682), (13, 1553202168), (14, 1442259156), (21, 961506104), (24, 841317841), (26, 776601084), (28, 721129578), (39, 517734056), (42, 480753052), (52, 388300542), (56, 360564789), (78, 258867028), (84, 240376526), (91, 221886024), (104, 194150271), (156, 129433514), (168, 120188263), (182, 110943012), (273, 73962008), (312, 64716757), (364, 55471506), (546, 36981004), (728, 27735753), (1092, 18490502), (2184, 9245251)]