19072908

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 90

約数和(自身を含む): 52436076

約数和(自身を除く): 33363168

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 43, 54, 74, 81, 86, 108, 111, 129, 148, 162, 172, 222, 258, 324, 333, 387, 444, 516, 666, 774, 999, 1161, 1332, 1369, 1548, 1591, 1998, 2322, 2738, 2997, 3182, 3483, 3996, 4107, 4644, 4773, 5476, 5994, 6364, 6966, 8214, 9546, 11988, 12321, 13932, 14319, 16428, 19092, 24642, 28638, 36963, 42957, 49284, 57276, 58867, 73926, 85914, 110889, 117734, 128871, 147852, 171828, 176601, 221778, 235468, 257742, 353202, 443556, 515484, 529803, 706404, 1059606, 1589409, 2119212, 3178818, 4768227, 6357636, 9536454, 19072908]

約数ペア:

[(1, 19072908), (2, 9536454), (3, 6357636), (4, 4768227), (6, 3178818), (9, 2119212), (12, 1589409), (18, 1059606), (27, 706404), (36, 529803), (37, 515484), (43, 443556), (54, 353202), (74, 257742), (81, 235468), (86, 221778), (108, 176601), (111, 171828), (129, 147852), (148, 128871), (162, 117734), (172, 110889), (222, 85914), (258, 73926), (324, 58867), (333, 57276), (387, 49284), (444, 42957), (516, 36963), (666, 28638), (774, 24642), (999, 19092), (1161, 16428), (1332, 14319), (1369, 13932), (1548, 12321), (1591, 11988), (1998, 9546), (2322, 8214), (2738, 6966), (2997, 6364), (3182, 5994), (3483, 5476), (3996, 4773), (4107, 4644)]