18472395279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{43331}}^1$

素因数の和:44007

約数の個数: 32

約数和(自身を含む): 28129054464

約数和(自身を除く): 9656659185

約数列:

[1, 3, 13, 17, 39, 51, 221, 643, 663, 1929, 8359, 10931, 25077, 32793, 43331, 129993, 142103, 426309, 563303, 736627, 1689909, 2209881, 9576151, 27861833, 28728453, 83585499, 362203829, 473651161, 1086611487, 1420953483, 6157465093, 18472395279]

約数ペア:

[(1, 18472395279), (3, 6157465093), (13, 1420953483), (17, 1086611487), (39, 473651161), (51, 362203829), (221, 83585499), (643, 28728453), (663, 27861833), (1929, 9576151), (8359, 2209881), (10931, 1689909), (25077, 736627), (32793, 563303), (43331, 426309), (129993, 142103)]