18195684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{116639}}^1$

素因数の和:116659

約数の個数: 24

約数和(自身を含む): 45722880

約数和(自身を除く): 27527196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 116639, 233278, 349917, 466556, 699834, 1399668, 1516307, 3032614, 4548921, 6065228, 9097842, 18195684]

約数ペア:

[(1, 18195684), (2, 9097842), (3, 6065228), (4, 4548921), (6, 3032614), (12, 1516307), (13, 1399668), (26, 699834), (39, 466556), (52, 349917), (78, 233278), (156, 116639)]