12081758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 21131040

約数和(自身を除く): 9049282

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 481, 494, 661, 703, 962, 1322, 1406, 8593, 9139, 12559, 17186, 18278, 24457, 25118, 48914, 163267, 317941, 326534, 464683, 635882, 929366, 6040879, 12081758]

約数ペア:

[(1, 12081758), (2, 6040879), (13, 929366), (19, 635882), (26, 464683), (37, 326534), (38, 317941), (74, 163267), (247, 48914), (481, 25118), (494, 24457), (661, 18278), (703, 17186), (962, 12559), (1322, 9139), (1406, 8593)]