19007046242

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{10847}}^1$

素因数の和:11234

約数の個数: 32

約数和(自身を含む): 29636388864

約数和(自身を除く): 10629342622

約数列:

[1, 2, 53, 61, 106, 122, 271, 542, 3233, 6466, 10847, 14363, 16531, 21694, 28726, 33062, 574891, 661667, 876143, 1149782, 1323334, 1752286, 2939537, 5879074, 35068351, 70136702, 155795461, 179311757, 311590922, 358623514, 9503523121, 19007046242]

約数ペア:

[(1, 19007046242), (2, 9503523121), (53, 358623514), (61, 311590922), (106, 179311757), (122, 155795461), (271, 70136702), (542, 35068351), (3233, 5879074), (6466, 2939537), (10847, 1752286), (14363, 1323334), (16531, 1149782), (21694, 876143), (28726, 661667), (33062, 574891)]