18693066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 45877248

約数和(自身を除く): 27184182

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 37, 42, 46, 69, 74, 111, 138, 161, 222, 259, 322, 483, 518, 523, 777, 851, 966, 1046, 1554, 1569, 1702, 2553, 3138, 3661, 5106, 5957, 7322, 10983, 11914, 12029, 17871, 19351, 21966, 24058, 35742, 36087, 38702, 58053, 72174, 84203, 116106, 135457, 168406, 252609, 270914, 406371, 445073, 505218, 812742, 890146, 1335219, 2670438, 3115511, 6231022, 9346533, 18693066]

約数ペア:

[(1, 18693066), (2, 9346533), (3, 6231022), (6, 3115511), (7, 2670438), (14, 1335219), (21, 890146), (23, 812742), (37, 505218), (42, 445073), (46, 406371), (69, 270914), (74, 252609), (111, 168406), (138, 135457), (161, 116106), (222, 84203), (259, 72174), (322, 58053), (483, 38702), (518, 36087), (523, 35742), (777, 24058), (851, 21966), (966, 19351), (1046, 17871), (1554, 12029), (1569, 11914), (1702, 10983), (2553, 7322), (3138, 5957), (3661, 5106)]