19826508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1741}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 50531936

約数和(自身を除く): 30705428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1741, 1898, 2847, 3482, 3796, 5223, 5694, 6964, 10446, 11388, 20892, 22633, 45266, 67899, 90532, 127093, 135798, 254186, 271596, 381279, 508372, 762558, 1525116, 1652209, 3304418, 4956627, 6608836, 9913254, 19826508]

約数ペア:

[(1, 19826508), (2, 9913254), (3, 6608836), (4, 4956627), (6, 3304418), (12, 1652209), (13, 1525116), (26, 762558), (39, 508372), (52, 381279), (73, 271596), (78, 254186), (146, 135798), (156, 127093), (219, 90532), (292, 67899), (438, 45266), (876, 22633), (949, 20892), (1741, 11388), (1898, 10446), (2847, 6964), (3482, 5694), (3796, 5223)]