19690776

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{1447}}^1$

素因数の和:1475

約数の個数: 96

約数和(自身を含む): 63248640

約数和(自身を除く): 43557864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1447, 1512, 1701, 1944, 2268, 2894, 3402, 4341, 4536, 5788, 6804, 8682, 10129, 11576, 13023, 13608, 17364, 20258, 26046, 30387, 34728, 39069, 40516, 52092, 60774, 78138, 81032, 91161, 104184, 117207, 121548, 156276, 182322, 234414, 243096, 273483, 312552, 351621, 364644, 468828, 546966, 703242, 729288, 820449, 937656, 1093932, 1406484, 1640898, 2187864, 2461347, 2812968, 3281796, 4922694, 6563592, 9845388, 19690776]

約数ペア:

[(1, 19690776), (2, 9845388), (3, 6563592), (4, 4922694), (6, 3281796), (7, 2812968), (8, 2461347), (9, 2187864), (12, 1640898), (14, 1406484), (18, 1093932), (21, 937656), (24, 820449), (27, 729288), (28, 703242), (36, 546966), (42, 468828), (54, 364644), (56, 351621), (63, 312552), (72, 273483), (81, 243096), (84, 234414), (108, 182322), (126, 156276), (162, 121548), (168, 117207), (189, 104184), (216, 91161), (243, 81032), (252, 78138), (324, 60774), (378, 52092), (486, 40516), (504, 39069), (567, 34728), (648, 30387), (756, 26046), (972, 20258), (1134, 17364), (1447, 13608), (1512, 13023), (1701, 11576), (1944, 10129), (2268, 8682), (2894, 6804), (3402, 5788), (4341, 4536)]