18480618

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{78977}}^1$

素因数の和:78998

約数の個数: 24

約数和(自身を含む): 43121988

約数和(自身を除く): 24641370

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 78977, 157954, 236931, 473862, 710793, 1026701, 1421586, 2053402, 3080103, 6160206, 9240309, 18480618]

約数ペア:

[(1, 18480618), (2, 9240309), (3, 6160206), (6, 3080103), (9, 2053402), (13, 1421586), (18, 1026701), (26, 710793), (39, 473862), (78, 236931), (117, 157954), (234, 78977)]