18212202

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^2\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 60

約数和(自身を含む): 43461990

約数和(自身を除く): 25249788

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 289, 306, 389, 459, 578, 778, 867, 918, 1167, 1377, 1734, 2334, 2601, 2754, 3501, 5202, 6613, 7002, 7803, 10503, 13226, 15606, 19839, 21006, 23409, 31509, 39678, 46818, 59517, 63018, 112421, 119034, 178551, 224842, 337263, 357102, 535653, 674526, 1011789, 1071306, 2023578, 3035367, 6070734, 9106101, 18212202]

約数ペア:

[(1, 18212202), (2, 9106101), (3, 6070734), (6, 3035367), (9, 2023578), (17, 1071306), (18, 1011789), (27, 674526), (34, 535653), (51, 357102), (54, 337263), (81, 224842), (102, 178551), (153, 119034), (162, 112421), (289, 63018), (306, 59517), (389, 46818), (459, 39678), (578, 31509), (778, 23409), (867, 21006), (918, 19839), (1167, 15606), (1377, 13226), (1734, 10503), (2334, 7803), (2601, 7002), (2754, 6613), (3501, 5202)]