18353322

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1913}}^1$

素因数の和:1975

約数の個数: 48

約数和(自身を含む): 43891848

約数和(自身を除く): 25538526

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 1913, 3198, 3826, 4797, 5739, 9594, 11478, 17217, 24869, 34434, 49738, 74607, 78433, 149214, 156866, 223821, 235299, 447642, 470598, 705897, 1019629, 1411794, 2039258, 3058887, 6117774, 9176661, 18353322]

約数ペア:

[(1, 18353322), (2, 9176661), (3, 6117774), (6, 3058887), (9, 2039258), (13, 1411794), (18, 1019629), (26, 705897), (39, 470598), (41, 447642), (78, 235299), (82, 223821), (117, 156866), (123, 149214), (234, 78433), (246, 74607), (369, 49738), (533, 34434), (738, 24869), (1066, 17217), (1599, 11478), (1913, 9594), (3198, 5739), (3826, 4797)]