19819884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{235951}}^1$

素因数の和:235965

約数の個数: 24

約数和(自身を含む): 52853248

約数和(自身を除く): 33033364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 235951, 471902, 707853, 943804, 1415706, 1651657, 2831412, 3303314, 4954971, 6606628, 9909942, 19819884]

約数ペア:

[(1, 19819884), (2, 9909942), (3, 6606628), (4, 4954971), (6, 3303314), (7, 2831412), (12, 1651657), (14, 1415706), (21, 943804), (28, 707853), (42, 471902), (84, 235951)]