19338630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28027}}^1$

素因数の和:28060

約数の個数: 32

約数和(自身を含む): 48432384

約数和(自身を除く): 29093754

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 28027, 56054, 84081, 140135, 168162, 280270, 420405, 644621, 840810, 1289242, 1933863, 3223105, 3867726, 6446210, 9669315, 19338630]

約数ペア:

[(1, 19338630), (2, 9669315), (3, 6446210), (5, 3867726), (6, 3223105), (10, 1933863), (15, 1289242), (23, 840810), (30, 644621), (46, 420405), (69, 280270), (115, 168162), (138, 140135), (230, 84081), (345, 56054), (690, 28027)]