18211110444

素因数分解:

$2^2\times 3^4\times {\mathrm{353}}^1\times {\mathrm{159227}}^1$

素因数の和:159596

約数の個数: 60

約数和(自身を含む): 47742605064

約数和(自身を除く): 29531494620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 353, 706, 1059, 1412, 2118, 3177, 4236, 6354, 9531, 12708, 19062, 28593, 38124, 57186, 114372, 159227, 318454, 477681, 636908, 955362, 1433043, 1910724, 2866086, 4299129, 5732172, 8598258, 12897387, 17196516, 25794774, 51589548, 56207131, 112414262, 168621393, 224828524, 337242786, 505864179, 674485572, 1011728358, 1517592537, 2023456716, 3035185074, 4552777611, 6070370148, 9105555222, 18211110444]

約数ペア:

[(1, 18211110444), (2, 9105555222), (3, 6070370148), (4, 4552777611), (6, 3035185074), (9, 2023456716), (12, 1517592537), (18, 1011728358), (27, 674485572), (36, 505864179), (54, 337242786), (81, 224828524), (108, 168621393), (162, 112414262), (324, 56207131), (353, 51589548), (706, 25794774), (1059, 17196516), (1412, 12897387), (2118, 8598258), (3177, 5732172), (4236, 4299129), (6354, 2866086), (9531, 1910724), (12708, 1433043), (19062, 955362), (28593, 636908), (38124, 477681), (57186, 318454), (114372, 159227)]