38659218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1129}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 83529600

約数和(自身を除く): 44870382

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 439, 878, 1129, 1317, 2258, 2634, 3387, 5707, 6774, 11414, 14677, 17121, 29354, 34242, 44031, 88062, 495631, 991262, 1486893, 2973786, 6443203, 12886406, 19329609, 38659218]

約数ペア:

[(1, 38659218), (2, 19329609), (3, 12886406), (6, 6443203), (13, 2973786), (26, 1486893), (39, 991262), (78, 495631), (439, 88062), (878, 44031), (1129, 34242), (1317, 29354), (2258, 17121), (2634, 14677), (3387, 11414), (5707, 6774)]