18003051

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 31674240

約数和(自身を除く): 13671189

約数列:

[1, 3, 9, 11, 17, 19, 33, 51, 57, 99, 153, 171, 187, 209, 323, 561, 563, 627, 969, 1683, 1689, 1881, 2907, 3553, 5067, 6193, 9571, 10659, 10697, 18579, 28713, 31977, 32091, 55737, 86139, 96273, 105281, 117667, 181849, 315843, 353001, 545547, 947529, 1059003, 1636641, 2000339, 6001017, 18003051]

約数ペア:

[(1, 18003051), (3, 6001017), (9, 2000339), (11, 1636641), (17, 1059003), (19, 947529), (33, 545547), (51, 353001), (57, 315843), (99, 181849), (153, 117667), (171, 105281), (187, 96273), (209, 86139), (323, 55737), (561, 32091), (563, 31977), (627, 28713), (969, 18579), (1683, 10697), (1689, 10659), (1881, 9571), (2907, 6193), (3553, 5067)]