18019716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10501}}^1$

素因数の和:10532

約数の個数: 48

約数和(自身を含む): 49401408

約数和(自身を除く): 31381692

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 10501, 21002, 31503, 42004, 63006, 115511, 126012, 136513, 231022, 273026, 346533, 409539, 462044, 546052, 693066, 819078, 1386132, 1501643, 1638156, 3003286, 4504929, 6006572, 9009858, 18019716]

約数ペア:

[(1, 18019716), (2, 9009858), (3, 6006572), (4, 4504929), (6, 3003286), (11, 1638156), (12, 1501643), (13, 1386132), (22, 819078), (26, 693066), (33, 546052), (39, 462044), (44, 409539), (52, 346533), (66, 273026), (78, 231022), (132, 136513), (143, 126012), (156, 115511), (286, 63006), (429, 42004), (572, 31503), (858, 21002), (1716, 10501)]