18485754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1889}}^1$

素因数の和:2134

約数の個数: 32

約数和(自身を含む): 42456960

約数和(自身を除く): 23971206

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 233, 466, 699, 1398, 1631, 1889, 3262, 3778, 4893, 5667, 9786, 11334, 13223, 26446, 39669, 79338, 440137, 880274, 1320411, 2640822, 3080959, 6161918, 9242877, 18485754]

約数ペア:

[(1, 18485754), (2, 9242877), (3, 6161918), (6, 3080959), (7, 2640822), (14, 1320411), (21, 880274), (42, 440137), (233, 79338), (466, 39669), (699, 26446), (1398, 13223), (1631, 11334), (1889, 9786), (3262, 5667), (3778, 4893)]