19296388

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{541}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 34889624

約数和(自身を除く): 15593236

約数列:

[1, 2, 4, 37, 74, 148, 241, 482, 541, 964, 1082, 2164, 8917, 17834, 20017, 35668, 40034, 80068, 130381, 260762, 521524, 4824097, 9648194, 19296388]

約数ペア:

[(1, 19296388), (2, 9648194), (4, 4824097), (37, 521524), (74, 260762), (148, 130381), (241, 80068), (482, 40034), (541, 35668), (964, 20017), (1082, 17834), (2164, 8917)]