18316391644

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2097617}}^1$

素因数の和:2097717

約数の個数: 24

約数和(自身を含む): 33477983280

約数和(自身を除く): 15161591636

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2183, 4366, 8732, 2097617, 4195234, 8390468, 77611829, 123759403, 155223658, 247518806, 310447316, 495037612, 4579097911, 9158195822, 18316391644]

約数ペア:

[(1, 18316391644), (2, 9158195822), (4, 4579097911), (37, 495037612), (59, 310447316), (74, 247518806), (118, 155223658), (148, 123759403), (236, 77611829), (2183, 8390468), (4366, 4195234), (8732, 2097617)]