18848682

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2043

約数の個数: 48

約数和(自身を含む): 44658432

約数和(自身を除く): 25809750

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 279, 306, 527, 558, 1054, 1581, 1987, 3162, 3974, 4743, 5961, 9486, 11922, 17883, 33779, 35766, 61597, 67558, 101337, 123194, 184791, 202674, 304011, 369582, 554373, 608022, 1047149, 1108746, 2094298, 3141447, 6282894, 9424341, 18848682]

約数ペア:

[(1, 18848682), (2, 9424341), (3, 6282894), (6, 3141447), (9, 2094298), (17, 1108746), (18, 1047149), (31, 608022), (34, 554373), (51, 369582), (62, 304011), (93, 202674), (102, 184791), (153, 123194), (186, 101337), (279, 67558), (306, 61597), (527, 35766), (558, 33779), (1054, 17883), (1581, 11922), (1987, 9486), (3162, 5961), (3974, 4743)]