18045658

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:334

約数の個数: 24

約数和(自身を含む): 28777140

約数和(自身を除く): 10731482

約数列:

[1, 2, 31, 41, 62, 82, 229, 458, 961, 1271, 1922, 2542, 7099, 9389, 14198, 18778, 39401, 78802, 220069, 291059, 440138, 582118, 9022829, 18045658]

約数ペア:

[(1, 18045658), (2, 9022829), (31, 582118), (41, 440138), (62, 291059), (82, 220069), (229, 78802), (458, 39401), (961, 18778), (1271, 14198), (1922, 9389), (2542, 7099)]