18072208

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14669}}^1$

素因数の和:14695

約数の個数: 40

約数和(自身を含む): 43657920

約数和(自身を除く): 25585712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 14669, 29338, 58676, 102683, 117352, 161359, 205366, 234704, 322718, 410732, 645436, 821464, 1129513, 1290872, 1642928, 2259026, 2581744, 4518052, 9036104, 18072208]

約数ペア:

[(1, 18072208), (2, 9036104), (4, 4518052), (7, 2581744), (8, 2259026), (11, 1642928), (14, 1290872), (16, 1129513), (22, 821464), (28, 645436), (44, 410732), (56, 322718), (77, 234704), (88, 205366), (112, 161359), (154, 117352), (176, 102683), (308, 58676), (616, 29338), (1232, 14669)]