18852548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1433}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 40473216

約数和(自身を除く): 21620668

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 253, 286, 299, 506, 572, 598, 1012, 1196, 1433, 2866, 3289, 5732, 6578, 13156, 15763, 18629, 31526, 32959, 37258, 63052, 65918, 74516, 131836, 204919, 362549, 409838, 428467, 725098, 819676, 856934, 1450196, 1713868, 4713137, 9426274, 18852548]

約数ペア:

[(1, 18852548), (2, 9426274), (4, 4713137), (11, 1713868), (13, 1450196), (22, 856934), (23, 819676), (26, 725098), (44, 428467), (46, 409838), (52, 362549), (92, 204919), (143, 131836), (253, 74516), (286, 65918), (299, 63052), (506, 37258), (572, 32959), (598, 31526), (1012, 18629), (1196, 15763), (1433, 13156), (2866, 6578), (3289, 5732)]