19273512

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 51649920

約数和(自身を除く): 32376408

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 97, 102, 136, 194, 204, 291, 388, 408, 487, 582, 776, 974, 1164, 1461, 1649, 1948, 2328, 2922, 3298, 3896, 4947, 5844, 6596, 8279, 9894, 11688, 13192, 16558, 19788, 24837, 33116, 39576, 47239, 49674, 66232, 94478, 99348, 141717, 188956, 198696, 283434, 377912, 566868, 803063, 1133736, 1606126, 2409189, 3212252, 4818378, 6424504, 9636756, 19273512]

約数ペア:

[(1, 19273512), (2, 9636756), (3, 6424504), (4, 4818378), (6, 3212252), (8, 2409189), (12, 1606126), (17, 1133736), (24, 803063), (34, 566868), (51, 377912), (68, 283434), (97, 198696), (102, 188956), (136, 141717), (194, 99348), (204, 94478), (291, 66232), (388, 49674), (408, 47239), (487, 39576), (582, 33116), (776, 24837), (974, 19788), (1164, 16558), (1461, 13192), (1649, 11688), (1948, 9894), (2328, 8279), (2922, 6596), (3298, 5844), (3896, 4947)]