18610884

素因数分解:

$2^2\times 3^5\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 50083488

約数和(自身を除く): 31472604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 243, 246, 324, 369, 467, 486, 492, 738, 934, 972, 1107, 1401, 1476, 1868, 2214, 2802, 3321, 4203, 4428, 5604, 6642, 8406, 9963, 12609, 13284, 16812, 19147, 19926, 25218, 37827, 38294, 39852, 50436, 57441, 75654, 76588, 113481, 114882, 151308, 172323, 226962, 229764, 344646, 453924, 516969, 689292, 1033938, 1550907, 2067876, 3101814, 4652721, 6203628, 9305442, 18610884]

約数ペア:

[(1, 18610884), (2, 9305442), (3, 6203628), (4, 4652721), (6, 3101814), (9, 2067876), (12, 1550907), (18, 1033938), (27, 689292), (36, 516969), (41, 453924), (54, 344646), (81, 229764), (82, 226962), (108, 172323), (123, 151308), (162, 114882), (164, 113481), (243, 76588), (246, 75654), (324, 57441), (369, 50436), (467, 39852), (486, 38294), (492, 37827), (738, 25218), (934, 19926), (972, 19147), (1107, 16812), (1401, 13284), (1476, 12609), (1868, 9963), (2214, 8406), (2802, 6642), (3321, 5604), (4203, 4428)]