19891050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{132607}}^1$

素因数の和:132622

約数の個数: 24

約数和(自身を含む): 49330176

約数和(自身を除く): 29439126

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 132607, 265214, 397821, 663035, 795642, 1326070, 1989105, 3315175, 3978210, 6630350, 9945525, 19891050]

約数ペア:

[(1, 19891050), (2, 9945525), (3, 6630350), (5, 3978210), (6, 3315175), (10, 1989105), (15, 1326070), (25, 795642), (30, 663035), (50, 397821), (75, 265214), (150, 132607)]