18185148

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 48707568

約数和(自身を除く): 30522420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 353, 477, 486, 636, 706, 954, 972, 1059, 1412, 1431, 1908, 2118, 2862, 3177, 4236, 4293, 5724, 6354, 8586, 9531, 12708, 12879, 17172, 18709, 19062, 25758, 28593, 37418, 38124, 51516, 56127, 57186, 74836, 85779, 112254, 114372, 168381, 171558, 224508, 336762, 343116, 505143, 673524, 1010286, 1515429, 2020572, 3030858, 4546287, 6061716, 9092574, 18185148]

約数ペア:

[(1, 18185148), (2, 9092574), (3, 6061716), (4, 4546287), (6, 3030858), (9, 2020572), (12, 1515429), (18, 1010286), (27, 673524), (36, 505143), (53, 343116), (54, 336762), (81, 224508), (106, 171558), (108, 168381), (159, 114372), (162, 112254), (212, 85779), (243, 74836), (318, 57186), (324, 56127), (353, 51516), (477, 38124), (486, 37418), (636, 28593), (706, 25758), (954, 19062), (972, 18709), (1059, 17172), (1412, 12879), (1431, 12708), (1908, 9531), (2118, 8586), (2862, 6354), (3177, 5724), (4236, 4293)]