19768056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 64972800

約数和(自身を除く): 45204744

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 563, 616, 627, 798, 836, 924, 1064, 1126, 1254, 1463, 1596, 1672, 1689, 1848, 2252, 2508, 2926, 3192, 3378, 3941, 4389, 4504, 5016, 5852, 6193, 6756, 7882, 8778, 10697, 11704, 11823, 12386, 13512, 15764, 17556, 18579, 21394, 23646, 24772, 31528, 32091, 35112, 37158, 42788, 43351, 47292, 49544, 64182, 74316, 74879, 85576, 86702, 94584, 117667, 128364, 130053, 148632, 149758, 173404, 224637, 235334, 256728, 260106, 299516, 346808, 353001, 449274, 470668, 520212, 599032, 706002, 823669, 898548, 941336, 1040424, 1412004, 1647338, 1797096, 2471007, 2824008, 3294676, 4942014, 6589352, 9884028, 19768056]

約数ペア:

[(1, 19768056), (2, 9884028), (3, 6589352), (4, 4942014), (6, 3294676), (7, 2824008), (8, 2471007), (11, 1797096), (12, 1647338), (14, 1412004), (19, 1040424), (21, 941336), (22, 898548), (24, 823669), (28, 706002), (33, 599032), (38, 520212), (42, 470668), (44, 449274), (56, 353001), (57, 346808), (66, 299516), (76, 260106), (77, 256728), (84, 235334), (88, 224637), (114, 173404), (132, 149758), (133, 148632), (152, 130053), (154, 128364), (168, 117667), (209, 94584), (228, 86702), (231, 85576), (264, 74879), (266, 74316), (308, 64182), (399, 49544), (418, 47292), (456, 43351), (462, 42788), (532, 37158), (563, 35112), (616, 32091), (627, 31528), (798, 24772), (836, 23646), (924, 21394), (1064, 18579), (1126, 17556), (1254, 15764), (1463, 13512), (1596, 12386), (1672, 11823), (1689, 11704), (1848, 10697), (2252, 8778), (2508, 7882), (2926, 6756), (3192, 6193), (3378, 5852), (3941, 5016), (4389, 4504)]