18254706

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3407}}^1$

素因数の和:3478

約数の個数: 32

約数和(自身を含む): 39260160

約数和(自身を除く): 21005454

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 893, 1786, 2679, 3407, 5358, 6814, 10221, 20442, 64733, 129466, 160129, 194199, 320258, 388398, 480387, 960774, 3042451, 6084902, 9127353, 18254706]

約数ペア:

[(1, 18254706), (2, 9127353), (3, 6084902), (6, 3042451), (19, 960774), (38, 480387), (47, 388398), (57, 320258), (94, 194199), (114, 160129), (141, 129466), (282, 64733), (893, 20442), (1786, 10221), (2679, 6814), (3407, 5358)]