19376012

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1471}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 35239680

約数和(自身を除く): 15863668

約数列:

[1, 2, 4, 37, 74, 89, 148, 178, 356, 1471, 2942, 3293, 5884, 6586, 13172, 54427, 108854, 130919, 217708, 261838, 523676, 4844003, 9688006, 19376012]

約数ペア:

[(1, 19376012), (2, 9688006), (4, 4844003), (37, 523676), (74, 261838), (89, 217708), (148, 130919), (178, 108854), (356, 54427), (1471, 13172), (2942, 6586), (3293, 5884)]