13948280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18353}}^1$

素因数の和:18383

約数の個数: 32

約数和(自身を含む): 33037200

約数和(自身を除く): 19088920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 18353, 36706, 73412, 91765, 146824, 183530, 348707, 367060, 697414, 734120, 1394828, 1743535, 2789656, 3487070, 6974140, 13948280]

約数ペア:

[(1, 13948280), (2, 6974140), (4, 3487070), (5, 2789656), (8, 1743535), (10, 1394828), (19, 734120), (20, 697414), (38, 367060), (40, 348707), (76, 183530), (95, 146824), (152, 91765), (190, 73412), (380, 36706), (760, 18353)]