17840732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 40115712

約数和(自身を除く): 22274980

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 2131, 4186, 4262, 8372, 8524, 14917, 27703, 29834, 49013, 55406, 59668, 98026, 110812, 193921, 196052, 343091, 387842, 637169, 686182, 775684, 1274338, 1372364, 2548676, 4460183, 8920366, 17840732]

約数ペア:

[(1, 17840732), (2, 8920366), (4, 4460183), (7, 2548676), (13, 1372364), (14, 1274338), (23, 775684), (26, 686182), (28, 637169), (46, 387842), (52, 343091), (91, 196052), (92, 193921), (161, 110812), (182, 98026), (299, 59668), (322, 55406), (364, 49013), (598, 29834), (644, 27703), (1196, 14917), (2093, 8524), (2131, 8372), (4186, 4262)]