18933546

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 41113440

約数和(自身を除く): 22179894

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 179, 183, 289, 358, 366, 537, 578, 867, 1037, 1074, 1734, 2074, 3043, 3111, 6086, 6222, 9129, 10919, 17629, 18258, 21838, 32757, 35258, 51731, 52887, 65514, 103462, 105774, 155193, 185623, 310386, 371246, 556869, 1113738, 3155591, 6311182, 9466773, 18933546]

約数ペア:

[(1, 18933546), (2, 9466773), (3, 6311182), (6, 3155591), (17, 1113738), (34, 556869), (51, 371246), (61, 310386), (102, 185623), (122, 155193), (179, 105774), (183, 103462), (289, 65514), (358, 52887), (366, 51731), (537, 35258), (578, 32757), (867, 21838), (1037, 18258), (1074, 17629), (1734, 10919), (2074, 9129), (3043, 6222), (3111, 6086)]