17856618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12049}}^1$

素因数の和:12086

約数の個数: 32

約数和(自身を含む): 40488000

約数和(自身を除く): 22631382

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 12049, 24098, 36147, 72294, 156637, 228931, 313274, 457862, 469911, 686793, 939822, 1373586, 2976103, 5952206, 8928309, 17856618]

約数ペア:

[(1, 17856618), (2, 8928309), (3, 5952206), (6, 2976103), (13, 1373586), (19, 939822), (26, 686793), (38, 469911), (39, 457862), (57, 313274), (78, 228931), (114, 156637), (247, 72294), (494, 36147), (741, 24098), (1482, 12049)]