18735882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 41713056

約数和(自身を除く): 22977174

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 131, 197, 242, 262, 363, 393, 394, 591, 726, 786, 1182, 1441, 2167, 2882, 4323, 4334, 6501, 8646, 13002, 15851, 23837, 25807, 31702, 47553, 47674, 51614, 71511, 77421, 95106, 143022, 154842, 283877, 567754, 851631, 1703262, 3122647, 6245294, 9367941, 18735882]

約数ペア:

[(1, 18735882), (2, 9367941), (3, 6245294), (6, 3122647), (11, 1703262), (22, 851631), (33, 567754), (66, 283877), (121, 154842), (131, 143022), (197, 95106), (242, 77421), (262, 71511), (363, 51614), (393, 47674), (394, 47553), (591, 31702), (726, 25807), (786, 23837), (1182, 15851), (1441, 13002), (2167, 8646), (2882, 6501), (4323, 4334)]