19105468

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{773}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 34588512

約数和(自身を除く): 15483044

約数列:

[1, 2, 4, 37, 74, 148, 167, 334, 668, 773, 1546, 3092, 6179, 12358, 24716, 28601, 57202, 114404, 129091, 258182, 516364, 4776367, 9552734, 19105468]

約数ペア:

[(1, 19105468), (2, 9552734), (4, 4776367), (37, 516364), (74, 258182), (148, 129091), (167, 114404), (334, 57202), (668, 28601), (773, 24716), (1546, 12358), (3092, 6179)]