18402849

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 29712000

約数和(自身を除く): 11309151

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1237, 1653, 3711, 4959, 11133, 14877, 23503, 33399, 35873, 70509, 107619, 211527, 322857, 634581, 681587, 968571, 2044761, 6134283, 18402849]

約数ペア:

[(1, 18402849), (3, 6134283), (9, 2044761), (19, 968571), (27, 681587), (29, 634581), (57, 322857), (87, 211527), (171, 107619), (261, 70509), (513, 35873), (551, 33399), (783, 23503), (1237, 14877), (1653, 11133), (3711, 4959)]