18286812

素因数分解:

$2^2\times 3^2\times {\mathrm{353}}^1\times {\mathrm{1439}}^1$

素因数の和:1802

約数の個数: 36

約数和(自身を含む): 46388160

約数和(自身を除く): 28101348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 353, 706, 1059, 1412, 1439, 2118, 2878, 3177, 4236, 4317, 5756, 6354, 8634, 12708, 12951, 17268, 25902, 51804, 507967, 1015934, 1523901, 2031868, 3047802, 4571703, 6095604, 9143406, 18286812]

約数ペア:

[(1, 18286812), (2, 9143406), (3, 6095604), (4, 4571703), (6, 3047802), (9, 2031868), (12, 1523901), (18, 1015934), (36, 507967), (353, 51804), (706, 25902), (1059, 17268), (1412, 12951), (1439, 12708), (2118, 8634), (2878, 6354), (3177, 5756), (4236, 4317)]