17979468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5011}}^1$

素因数の和:5054

約数の個数: 48

約数和(自身を含む): 47152896

約数和(自身を除く): 29173428

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 5011, 10022, 15033, 20044, 30066, 60132, 65143, 115253, 130286, 195429, 230506, 260572, 345759, 390858, 461012, 691518, 781716, 1383036, 1498289, 2996578, 4494867, 5993156, 8989734, 17979468]

約数ペア:

[(1, 17979468), (2, 8989734), (3, 5993156), (4, 4494867), (6, 2996578), (12, 1498289), (13, 1383036), (23, 781716), (26, 691518), (39, 461012), (46, 390858), (52, 345759), (69, 260572), (78, 230506), (92, 195429), (138, 130286), (156, 115253), (276, 65143), (299, 60132), (598, 30066), (897, 20044), (1196, 15033), (1794, 10022), (3588, 5011)]