18245836

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:878

約数の個数: 36

約数和(自身を含む): 37486848

約数和(自身を除く): 19241012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 733, 889, 1466, 1778, 2932, 3556, 5131, 6223, 10262, 12446, 20524, 24892, 35917, 71834, 93091, 143668, 186182, 372364, 651637, 1303274, 2606548, 4561459, 9122918, 18245836]

約数ペア:

[(1, 18245836), (2, 9122918), (4, 4561459), (7, 2606548), (14, 1303274), (28, 651637), (49, 372364), (98, 186182), (127, 143668), (196, 93091), (254, 71834), (508, 35917), (733, 24892), (889, 20524), (1466, 12446), (1778, 10262), (2932, 6223), (3556, 5131)]