18188929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4229}}^1$

素因数の和:4280

約数の個数: 16

約数和(自身を含む): 21928320

約数和(自身を除く): 3739391

約数列:

[1, 11, 17, 23, 187, 253, 391, 4229, 4301, 46519, 71893, 97267, 790823, 1069937, 1653539, 18188929]

約数ペア:

[(1, 18188929), (11, 1653539), (17, 1069937), (23, 790823), (187, 97267), (253, 71893), (391, 46519), (4229, 4301)]