19111608

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{6173}}^1$

素因数の和:6228

約数の個数: 48

約数和(自身を含む): 52972920

約数和(自身を除く): 33861312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 6173, 12346, 18519, 24692, 37038, 49384, 55557, 74076, 111114, 148152, 222228, 265439, 444456, 530878, 796317, 1061756, 1592634, 2123512, 2388951, 3185268, 4777902, 6370536, 9555804, 19111608]

約数ペア:

[(1, 19111608), (2, 9555804), (3, 6370536), (4, 4777902), (6, 3185268), (8, 2388951), (9, 2123512), (12, 1592634), (18, 1061756), (24, 796317), (36, 530878), (43, 444456), (72, 265439), (86, 222228), (129, 148152), (172, 111114), (258, 74076), (344, 55557), (387, 49384), (516, 37038), (774, 24692), (1032, 18519), (1548, 12346), (3096, 6173)]