12157682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8647}}^1$

素因数の和:8705

約数の個数: 16

約数和(自身を含む): 19717440

約数和(自身を除く): 7559758

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 8647, 17294, 164293, 319939, 328586, 639878, 6078841, 12157682]

約数ペア:

[(1, 12157682), (2, 6078841), (19, 639878), (37, 328586), (38, 319939), (74, 164293), (703, 17294), (1406, 8647)]