17672470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 16541930

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 1979, 3958, 4465, 8930, 9895, 19790, 37601, 75202, 93013, 186026, 188005, 376010, 465065, 930130, 1767247, 3534494, 8836235, 17672470]

約数ペア:

[(1, 17672470), (2, 8836235), (5, 3534494), (10, 1767247), (19, 930130), (38, 465065), (47, 376010), (94, 188005), (95, 186026), (190, 93013), (235, 75202), (470, 37601), (893, 19790), (1786, 9895), (1979, 8930), (3958, 4465)]