18698706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1949}}^1$

素因数の和:2011

約数の個数: 48

約数和(自身を含む): 44717400

約数和(自身を除く): 26018694

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 1949, 3198, 3898, 4797, 5847, 9594, 11694, 17541, 25337, 35082, 50674, 76011, 79909, 152022, 159818, 228033, 239727, 456066, 479454, 719181, 1038817, 1438362, 2077634, 3116451, 6232902, 9349353, 18698706]

約数ペア:

[(1, 18698706), (2, 9349353), (3, 6232902), (6, 3116451), (9, 2077634), (13, 1438362), (18, 1038817), (26, 719181), (39, 479454), (41, 456066), (78, 239727), (82, 228033), (117, 159818), (123, 152022), (234, 79909), (246, 76011), (369, 50674), (533, 35082), (738, 25337), (1066, 17541), (1599, 11694), (1949, 9594), (3198, 5847), (3898, 4797)]