16973478

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{6883}}^1$

素因数の和:7028

約数の個数: 24

約数和(自身を含む): 37049688

約数和(自身を除く): 20076210

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 6883, 13766, 20649, 41298, 61947, 123894, 942971, 1885942, 2828913, 5657826, 8486739, 16973478]

約数ペア:

[(1, 16973478), (2, 8486739), (3, 5657826), (6, 2828913), (9, 1885942), (18, 942971), (137, 123894), (274, 61947), (411, 41298), (822, 20649), (1233, 13766), (2466, 6883)]