1804196898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^2\times {\mathrm{2687}}^1$

素因数の和:2848

約数の個数: 72

約数和(自身を含む): 4531258368

約数和(自身を除く): 2727061470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 2687, 3066, 4599, 5329, 5374, 8061, 9198, 10658, 15987, 16122, 18809, 24183, 31974, 37303, 37618, 47961, 48366, 56427, 74606, 95922, 111909, 112854, 169281, 196151, 223818, 335727, 338562, 392302, 588453, 671454, 1176906, 1373057, 1765359, 2746114, 3530718, 4119171, 8238342, 12357513, 14319023, 24715026, 28638046, 42957069, 85914138, 100233161, 128871207, 200466322, 257742414, 300699483, 601398966, 902098449, 1804196898]

約数ペア:

[(1, 1804196898), (2, 902098449), (3, 601398966), (6, 300699483), (7, 257742414), (9, 200466322), (14, 128871207), (18, 100233161), (21, 85914138), (42, 42957069), (63, 28638046), (73, 24715026), (126, 14319023), (146, 12357513), (219, 8238342), (438, 4119171), (511, 3530718), (657, 2746114), (1022, 1765359), (1314, 1373057), (1533, 1176906), (2687, 671454), (3066, 588453), (4599, 392302), (5329, 338562), (5374, 335727), (8061, 223818), (9198, 196151), (10658, 169281), (15987, 112854), (16122, 111909), (18809, 95922), (24183, 74606), (31974, 56427), (37303, 48366), (37618, 47961)]