19854504

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{5407}}^1$

素因数の和:5439

約数の個数: 64

約数和(自身を含む): 58406400

約数和(自身を除く): 38551896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 5407, 10814, 16221, 21628, 32442, 43256, 48663, 64884, 91919, 97326, 129768, 145989, 183838, 194652, 275757, 291978, 367676, 389304, 551514, 583956, 735352, 827271, 1103028, 1167912, 1654542, 2206056, 2481813, 3309084, 4963626, 6618168, 9927252, 19854504]

約数ペア:

[(1, 19854504), (2, 9927252), (3, 6618168), (4, 4963626), (6, 3309084), (8, 2481813), (9, 2206056), (12, 1654542), (17, 1167912), (18, 1103028), (24, 827271), (27, 735352), (34, 583956), (36, 551514), (51, 389304), (54, 367676), (68, 291978), (72, 275757), (102, 194652), (108, 183838), (136, 145989), (153, 129768), (204, 97326), (216, 91919), (306, 64884), (408, 48663), (459, 43256), (612, 32442), (918, 21628), (1224, 16221), (1836, 10814), (3672, 5407)]