19146702939

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1\times {\mathrm{44417}}^1$

素因数の和:46019

約数の個数: 32

約数和(自身を含む): 31440837120

約数和(自身を除く): 12294134181

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1579, 4737, 11053, 20527, 33159, 44417, 61581, 133251, 143689, 310919, 431067, 577421, 932757, 1732263, 4041947, 12125841, 70134443, 210403329, 490941101, 911747759, 1472823303, 2735243277, 6382234313, 19146702939]

約数ペア:

[(1, 19146702939), (3, 6382234313), (7, 2735243277), (13, 1472823303), (21, 911747759), (39, 490941101), (91, 210403329), (273, 70134443), (1579, 12125841), (4737, 4041947), (11053, 1732263), (20527, 932757), (33159, 577421), (44417, 431067), (61581, 310919), (133251, 143689)]