19413626

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 32306688

約数和(自身を除く): 12893062

約数列:

[1, 2, 17, 31, 34, 62, 113, 163, 226, 326, 527, 1054, 1921, 2771, 3503, 3842, 5053, 5542, 7006, 10106, 18419, 36838, 59551, 85901, 119102, 171802, 313123, 570989, 626246, 1141978, 9706813, 19413626]

約数ペア:

[(1, 19413626), (2, 9706813), (17, 1141978), (31, 626246), (34, 570989), (62, 313123), (113, 171802), (163, 119102), (226, 85901), (326, 59551), (527, 36838), (1054, 18419), (1921, 10106), (2771, 7006), (3503, 5542), (3842, 5053)]