2018873754

素因数分解:

$2^1\times 3^3\times {\mathrm{8377}}^1\times {\mathrm{4463}}^1$

素因数の和:12851

約数の個数: 32

約数和(自身を含む): 4487927040

約数和(自身を除く): 2469053286

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4463, 8377, 8926, 13389, 16754, 25131, 26778, 40167, 50262, 75393, 80334, 120501, 150786, 226179, 241002, 452358, 37386551, 74773102, 112159653, 224319306, 336478959, 672957918, 1009436877, 2018873754]

約数ペア:

[(1, 2018873754), (2, 1009436877), (3, 672957918), (6, 336478959), (9, 224319306), (18, 112159653), (27, 74773102), (54, 37386551), (4463, 452358), (8377, 241002), (8926, 226179), (13389, 150786), (16754, 120501), (25131, 80334), (26778, 75393), (40167, 50262)]