18827726

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5147}}^1$

素因数の和:5239

約数の個数: 16

約数和(自身を含む): 29652480

約数和(自身を除く): 10824754

約数列:

[1, 2, 31, 59, 62, 118, 1829, 3658, 5147, 10294, 159557, 303673, 319114, 607346, 9413863, 18827726]

約数ペア:

[(1, 18827726), (2, 9413863), (31, 607346), (59, 319114), (62, 303673), (118, 159557), (1829, 10294), (3658, 5147)]