18542082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2671}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 40400640

約数和(自身を除く): 21858558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 2671, 3471, 5342, 6942, 8013, 16026, 34723, 69446, 104169, 208338, 237719, 475438, 713157, 1426314, 3090347, 6180694, 9271041, 18542082]

約数ペア:

[(1, 18542082), (2, 9271041), (3, 6180694), (6, 3090347), (13, 1426314), (26, 713157), (39, 475438), (78, 237719), (89, 208338), (178, 104169), (267, 69446), (534, 34723), (1157, 16026), (2314, 8013), (2671, 6942), (3471, 5342)]